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Aptekarev Alexander Ivanovich

Total publications: 129
Scientific articles: 114
in MathSciNet: 98
in zbMATH: 85
in Web of Science: 76
in Scopus: 65
Cited articles: 92
Citations in Math-Net.Ru: 575
Citations in MathSciNet (by Sep 2017): 844
Citations in Web of Science: 812
Citations in Scopus: 843
Presentations: 47

Number of views:
This page:5303
Abstract pages:14200
Full texts:3819
References:1283
Corresponding member of RAS
Professor
Doctor of physico-mathematical sciences (1989)
Speciality: 01.01.01 (Real analysis, complex analysis, and functional analysis)
Birth date: 11.03.1955
Phone: +7 (495) 250 78 56
E-mail:
Keywords: mathematics.
UDC: 517.53, 517.3, 517.5, 517.51, 517.9, 530.145

Subject:

Mathematics.

   
Main publications:
  1. A. I. Aptekarev, S. A. Denisov, D. N. Tulyakov, “On a problem by Steklov”, J. Amer. Math. Soc., 29 (2016), 1117–1165  crossref  mathscinet  zmath  isi  scopus
  2. A. I. Aptekarev, “The Mhaskar–Saff Variational Principle and Location of the Shocks of Certain Hyperbolic Equations”, Contemporary Mathematics, 661 (2016), 167–186  crossref  mathscinet  zmath  isi
  3. A. I. Aptekarev, M. L. Yattselev, “Pade approximants for functions with branch points – strong asymptotics of Nuttall–Stahl polynomials”, Acta Math., 215 (2015), 217–280  crossref  mathscinet  zmath  isi  scopus
  4. A. I. Aptekarev, “Spectral Problems of High-Order Recurrences”, Amer. Math. Soc. Transl., 233 (2014), 43–61  crossref  mathscinet  zmath
  5. A. I. Aptekarev, D. N. Tulyakov, “Asymptotics of Meixner polynomials and Christoffel-Darboux kernels”, Trans. Moscow Math. Soc., 2012, 67–106  mathnet  crossref  mathscinet  zmath  elib  scopus
  6. A. I. Aptekarev, P. M. Bleher, A. B. J. Kuijlaars, “Large $n$ limit of Gaussian random matrices with external source. II”, Comm. Math. Phys., 259:2 (2005), 367–389  crossref  mathscinet  zmath  adsnasa  isi  elib  scopus
  7. A. I. Aptekarev, “Sharp constants for rational approximations of analytic functions”, Sb. Math., 193:1 (2002), 1–72  mathnet  crossref  crossref  mathscinet  zmath  isi  elib  scopus
  8. A. I. Aptekarev, “Strong asymptotics of multiply orthogonal polynomials for Nikishin systems”, Sb. Math., 190:5 (1999), 631–669  mathnet  crossref  crossref  mathscinet  zmath  isi  elib  scopus
  9. A. I. Aptekarev, “A direct proof for Trefethen's conjecture”, Methods of Approximation Theory in Complex Analysis and Mathematical Physics, May 13–24, 1991, Leningrad, Lecture Notes in Math., 1550, Springer, Berlin, 1993, 147–148  crossref  mathscinet  zmath
  10. A. I. Aptekarev, “Asimptotika ortogonalnykh mnogochlenov v okrestnosti kontsov intervala ortogonalnosti”, Matem. sb., 183:5 (1992), 43–62  mathnet  mathscinet  zmath  adsnasa; A. I. Aptekarev, “Asymptotics of orthogonal polynomials in a neighborhood of the endpoints of the interval of orthogonality”, Russian Acad. Sci. Sb. Math., 76:1 (1993), 35–50  crossref  mathscinet  zmath  isi  scopus
  11. A. I. Aptekarev, “Asimptotika polinomov sovmestnoi ortogonalnosti v sluchae Andzhelesko”, Matem. sb., 136(178):1(5) (1988), 56–84  mathnet  mathscinet  zmath; A. I. Aptekarev, “Asymptotics of simultaneously orthogonal polynomials in the Angelesco case”, Math. USSR-Sb., 64:1 (1989), 57–84  crossref  mathscinet  zmath  scopus

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Full list of publications:
| by years | by types | by times cited | scientific publications | common list |


1. A. I. Aptekarev, “Multiple orthogonal polynomials”, J. Comput. Appl. Math., 99:1-2 (1998), 423–447  crossref  mathscinet (cited: 86)  zmath  isi (cited: 100)  scopus (cited: 94)
2. A. I. Aptekarev, P. M. Bleher, A. B. J. Kuijlaars, “Large $n$ limit of Gaussian random matrices with external source. II”, Comm. Math. Phys., 259:2 (2005), 367–389  crossref  mathscinet (cited: 67)  zmath  adsnasa  isi (cited: 80)  elib (cited: 74)  scopus (cited: 73)
3. A. I. Aptekarev, A. Branquinho, Van W. Assche, “Multiple orthogonal polynomials for classical weights”, Trans. Amer. Math. Soc., 355:10 (2003), 3887–3914 (electronic)  crossref  mathscinet (cited: 61)  zmath  isi (cited: 77)  scopus (cited: 75)
4. A. I. Aptekarev, E. M. Nikishin, “Zadacha rasseyaniya dlya diskretnogo operatora Shturma–Liuvillya”, Matem. sb., 121(163):3(7) (1983), 327–358  mathnet (cited: 76)  mathscinet (cited: 57)  zmath; A. I. Aptekarev, E. M. Nikishin, “The scattering problem for a discrete Sturm–Liouville operator”, Math. USSR-Sb., 49:2 (1984), 325–355  crossref  mathscinet  zmath  scopus (cited: 47)
5. A. I. Aptekarev, “Asimptoticheskie svoistva mnogochlenov, ortogonalnykh na sisteme konturov, i periodicheskie dvizheniya tsepochek Toda”, Matem. sb., 125(167):2(10) (1984), 231–258  mathnet (cited: 69)  mathscinet (cited: 52)  zmath; A. I. Aptekarev, “Asymptotic properties of polynomials orthogonal on a system of contours, and periodic motions of Toda lattices”, Math. USSR-Sb., 53:1 (1986), 233–260  crossref  mathscinet  zmath  scopus (cited: 52)
6. J. S. Dehesa, R. J. Yáñez, A. I. Aptekarev, V. Buyarov, “Strong asymptotics of Laguerre polynomials and information entropies of two-dimensional harmonic oscillator and one-dimensional Coulomb potentials”, J. Math. Phys., 39:6 (1998), 3050–3060  crossref  mathscinet (cited: 12)  zmath  adsnasa  isi (cited: 54)  scopus (cited: 50)
7. A. I. Aptekarev, “Sharp constants for rational approximations of analytic functions”, Sb. Math., 193:1 (2002), 1–72  mathnet  crossref  crossref  mathscinet  zmath  isi (cited: 36)  elib (cited: 42)  scopus (cited: 24)
8. A. I. Aptekarev, V. S. Buyarov, I. S. Degeza, “Asimptoticheskoe povedenie $L^p$-norm i entropii dlya obschikh ortogonalnykh mnogochlenov”, Matem. sb., 185:8 (1994), 3–30  mathnet (cited: 49)  mathscinet (cited: 27)  zmath; A. I. Aptekarev, V. S. Buyarov, I. S. Degeza, “Asymptotic behavior of the $l^P$-norms and the entropy for general orthogonal polynomials”, Russian Acad. Sci. Sb. Math., 82:2 (1995), 373–395  crossref  mathscinet  zmath  isi (cited: 49)  scopus (cited: 41)
9. A. I. Aptekarev, V. I. Buslaev, A. Martínez-Finkelshtein, S. P. Suetin, “Padé approximants, continued fractions, and orthogonal polynomials”, Russian Math. Surveys, 66:6 (2011), 1049–1131  mathnet  crossref  crossref  mathscinet (cited: 2)  zmath  adsnasa  isi (cited: 22)  elib (cited: 17)  elib (cited: 17)  scopus (cited: 18)
10. A. I. Aptekarev, “Strong asymptotics of multiply orthogonal polynomials for Nikishin systems”, Sb. Math., 190:5 (1999), 631–669  mathnet  crossref  crossref  mathscinet  zmath  isi (cited: 22)  elib (cited: 22)  scopus (cited: 16)
11. A. I. Aptekarev, Van W. Assche, “Scalar and matrix Riemann-Hilbert approach to the strong asymptotics of Padé approximants and complex orthogonal polynomials with varying weight”, J. Approx. Theory, 129:2 (2004), 129–166  crossref  mathscinet (cited: 29)  zmath  isi (cited: 36)  scopus (cited: 37)
12. A. I. Aptekarev, V. G. Lysov, “Systems of Markov functions generated by graphs and the asymptotics of their Hermite-Padé approximants”, Sb. Math., 201:2 (2010), 183–234  mathnet  crossref  crossref  mathscinet  zmath  adsnasa  isi (cited: 19)  elib (cited: 21)  elib (cited: 21)  scopus (cited: 21)
13. A. I. Aptekarev, A. Kuijlaars, “Hermite–Padé approximations and multiple orthogonal polynomial ensembles”, Russian Math. Surveys, 66:6 (2011), 1133–1199  mathnet  crossref  crossref  mathscinet (cited: 1)  zmath  adsnasa  isi (cited: 19)  elib (cited: 16)  elib (cited: 16)  scopus (cited: 15)
14. A. Aptekarev, V. Kaliaguine, Van J. Iseghem, “The genetic sums' representation for the moments of a system of Stieltjes functions and its application”, Constr. Approx., 16:4 (2000), 487–524  crossref  mathscinet (cited: 30)  zmath  isi (cited: 27)  scopus (cited: 31)
15. A. I. Aptekarev, V. G. Lysov, D. N. Tulyakov, “Random matrices with external source and the asymptotic behaviour of multiple orthogonal polynomials”, Sb. Math., 202:2 (2011), 155–206  mathnet  crossref  crossref  mathscinet  zmath  adsnasa  isi (cited: 15)  elib (cited: 13)  elib (cited: 13)  scopus (cited: 11)
16. A. I. Aptekarev, “Asimptotika polinomov sovmestnoi ortogonalnosti v sluchae Andzhelesko”, Matem. sb., 136(178):1(5) (1988), 56–84  mathnet (cited: 25)  mathscinet (cited: 13)  zmath; A. I. Aptekarev, “Asymptotics of simultaneously orthogonal polynomials in the Angelesco case”, Math. USSR-Sb., 64:1 (1989), 57–84  crossref  mathscinet  zmath  scopus (cited: 5)
17. A. I. Aptekarev, G. López Lagomasino, I. Alvarez Rocha, “Ratio asymptotics of Hermite–Padé polynomials for Nikishin systems”, Sb. Math., 196:8 (2005), 1089–1107  mathnet  crossref  crossref  mathscinet  zmath  isi (cited: 18)  elib (cited: 16)  elib (cited: 16)  scopus (cited: 13)
18. A. I. Aptekarev, V. A. Kalyagin, E. B. Saff, “Higher-order three-term recurrences and asymptotics of multiple orthogonal polynomials”, Constr. Approx., 30:2 (2009), 175–223  crossref  mathscinet (cited: 11)  zmath  isi (cited: 15)  elib (cited: 23)  scopus (cited: 17)
19. A. I. Aptekarev, V. Kaliaguine, Van W. Assche, “Criterion for the resolvent set of nonsymmetric tridiagonal operators”, Proc. Amer. Math. Soc., 123:8 (1995), 2423–2430  crossref  mathscinet (cited: 18)  zmath  isi (cited: 23)  scopus (cited: 22)
20. A. I. Aptekarev, H. Stahl, “Asymptotics of Hermite-Padé polynomials”, Progress in approximation theory (1990, Tampa, FL), Springer Ser. Comput. Math., 19, Springer, New York, 1992, 127–167  crossref  mathscinet (cited: 22)  zmath
21. A. I. Aptekarev, “Asymptotics of Hermite-Padé approximants for a pair of functions with branch points”, Dokl. Math., 78:2 (2008), 717–719  mathnet  mathnet  crossref  mathscinet  zmath  isi (cited: 21)  elib (cited: 15)  scopus (cited: 14)
22. A. I. Aptekarev, F. Marcellán, I. A. Rocha, “Semiclassical multiple orthogonal polynomials and the properties of Jacobi-Bessel polynomials”, J. Approx. Theory, 90:1 (1997), 117–146  crossref  mathscinet (cited: 17)  zmath  isi (cited: 21)  scopus (cited: 21)
23. A. I. Aptekarev, A. Branquinho, F. Marcellán, “Toda-type differential equations for the recurrence coefficients of orthogonal polynomials and Freud transformation”, J. Comput. Appl. Math., 78:1 (1997), 139–160  crossref  mathscinet (cited: 14)  zmath  isi (cited: 19)  scopus (cited: 21)
24. A. I. Aptekarev, “Asimptotika ortogonalnykh mnogochlenov v okrestnosti kontsov intervala ortogonalnosti”, Matem. sb., 183:5 (1992), 43–62  mathnet (cited: 19)  mathscinet (cited: 17)  zmath  adsnasa; A. I. Aptekarev, “Asymptotics of orthogonal polynomials in a neighborhood of the endpoints of the interval of orthogonality”, Russian Acad. Sci. Sb. Math., 76:1 (1993), 35–50  crossref  mathscinet  zmath  isi (cited: 9)  scopus (cited: 10)
25. A. I. Aptekarev, J. S. Dehesa, A. Martinez-Finkelshtein, “Asymptotics of orthogonal polynomial's entropy”, J. Comput. Appl. Math., 233:6 (2010), 1355–1365  crossref  mathscinet (cited: 9)  zmath  adsnasa  isi (cited: 14)  elib (cited: 13)  scopus (cited: 17)
26. A. I. Aptekarev, V. G. Lysov, D. N. Tulyakov, “Global eigenvalue distribution regime of random matrices with an anharmonic potential and an external source”, Theoret. and Math. Phys., 159:1 (2009), 448–468  mathnet  crossref  crossref  mathscinet  zmath  adsnasa  isi (cited: 5)  elib (cited: 10)  elib (cited: 10)  scopus (cited: 7)
27. A. I. Aptekarev, V. Kalyagin, López G. Lagomasino, I. A. Rocha, “On the limit behavior of recurrence coefficients for multiple orthogonal polynomials”, J. Approx. Theory, 139:1-2 (2006), 346–370  crossref  mathscinet (cited: 10)  zmath  isi (cited: 10)  elib (cited: 11)  scopus (cited: 10)
28. A. I. Aptekarev, A. Branquinho, “Padé approximants and complex high order Toda lattices”, J. Comput. Appl. Math., 155:2 (2003), 231–237  crossref  mathscinet (cited: 7)  zmath  adsnasa  isi (cited: 11)  scopus (cited: 10)
29. A. I. Aptekarev, Van W. Assche, “Asymptotics of discrete orthogonal polynomials and the continuum limit of the Toda lattice”, Symmetries and integrability of difference equations (Tokyo, 2000), J. Phys. A, 34:48 (2001), 10627–10637  crossref  mathscinet (cited: 7)  zmath  adsnasa  isi (cited: 11)  scopus (cited: 11)
30. A. I. Aptekarev, V. A. Kalyagin, V. G. Lysov, D. N. Toulyakov, “Equilibrium of vector potentials and uniformization of the algebraic curves of genus 0”, J. Comput. Appl. Math., 233:3 (2009), 602–616  crossref  mathscinet (cited: 6)  zmath  adsnasa  isi (cited: 9)  elib (cited: 8)  scopus (cited: 6)
31. A. Aptekarev, E. Berriochoa, A. Cachafeiro, “Strong asymptotics for the continuous Sobolev orthogonal polynomials on the unit circle”, J. Approx. Theory, 100:2 (1999), 381–391  crossref  mathscinet (cited: 8)  zmath  isi (cited: 8)  scopus (cited: 8)
32. A. Aptekarev, V. Kaliaguine, “Complex rational approximation and difference operators”, Rend. Circ. Mat. Palermo (2) Suppl., I:52 (1998), 3–21  mathscinet (cited: 8)  zmath
33. A. I. Aptekarev, D. N. Tulyakov, “Asymptotics of Meixner polynomials and Christoffel-Darboux kernels”, Trans. Moscow Math. Soc., 2012, 67–106  mathnet  crossref  mathscinet  zmath  elib  scopus (cited: 2)
34. A. I. Aptekarev, J. S. Dehesa, A. Martínez-Finkelshtein, R. J. Yáñez, “Discrete entropies of orthogonal polynomials”, Constr. Approx., 30:1 (2009), 93–119  crossref  mathscinet (cited: 6)  zmath  isi (cited: 5)  elib (cited: 5)  scopus (cited: 4)
35. A. I. Aptekarev, Yu. G. Rykov, “On the variational representation of solutions to some quasilinear equations and systems of hyperbolic type on the basis of potential theory”, Russ. J. Math. Phys., 13:1 (2006), 4–12  crossref  mathscinet (cited: 3)  zmath  isi (cited: 5)  elib (cited: 6)  scopus (cited: 4)
36. A. I. Aptekarev, V. S. Buyarov, Van V. Asse, I. S. Degeza, “Asymptotics of entropy integrals for orthogonal polynomials”, Dokl. Akad. Nauk, 346:4 (1996), 439–441  mathnet (cited: 2)  mathscinet (cited: 5)  zmath  isi (cited: 6)  scopus (cited: 7)
37. A. I. Aptekarev, M. L. Yattselev, “Pade approximants for functions with branch points – strong asymptotics of Nuttall–Stahl polynomials”, Acta Math., 215 (2015), 217–280  crossref  mathscinet (cited: 5)  zmath  isi (cited: 1)  scopus (cited: 2)
38. A. I. Aptekarev, J. S. Dehesa, A. Martínez-Finkelshtein, R. J. Yáñez, “Quantum expectation values of $D$-dimensional Rydberg hydrogenic states by use of Laguerre and Gegenbauer asymptotics”, J. Phys. A, 43:14 (2010), 145204 , 10 pp.  crossref  mathscinet (cited: 2)  zmath  adsnasa  isi (cited: 5)  scopus (cited: 6)
39. A. I. Aptekarev, G. T. López Lagomasino, F. Marcellán, “Orthogonal polynomials with respect to a differential operator. Existence and uniqueness”, Conference on Special Functions (Tempe, AZ, 2000), Rocky Mountain J. Math., 32:2 (2002), 467–481  crossref  mathscinet (cited: 4)  zmath  isi (cited: 5)
40. A. I. Aptekarev, V. A. Kalyagin, “Asymptotic behavior of an $n$th degree root of polynomials of simultaneous orthogonality, and algebraic functions”, Akad. Nauk SSSR Inst. Prikl. Mat. Preprint, 1986, no. 60, 18  mathscinet (cited: 5)
41. A. I. Aptekarev, “Asimptotika opredelitelei Adamara i skhodimost strok approksimatsii Pade dlya summy eksponent”, Matem. sb., 113(155):4(12) (1980), 520–537  mathnet (cited: 5)  mathscinet (cited: 2)  zmath; A. I. Aptekarev, “Asymptotics of Hadamard determinants and the convergence of rows of Padé approximants for sums of exponentials”, Math. USSR-Sb., 41:4 (1982), 427–441  crossref  mathscinet  zmath  scopus (cited: 1)
42. A. I. Aptekarev, D. N. Tulyakov, “The leading term of the Plancherel-Rotach asymptotic formula for solutions of recurrence relations”, Sb. Math., 205:12 (2014), 1696–1719  mathnet  crossref  crossref  mathscinet  zmath  adsnasa  isi (cited: 3)  elib (cited: 1)  elib (cited: 1)  scopus
43. A. I. Aptekarev, J. Arvesu, “Asymptotics for Multiple Meixner Polynomials”, Journal of Mathematical Analysis and Applications, 411 (2014), 485–505  crossref  mathscinet (cited: 3)  zmath  isi (cited: 4)  scopus (cited: 4)
44. A. I. Aptekarev, D. N. Tulyakov, “Geometry of Hermite-Padé approximants for system of functions $\{f,f^2\}$ with three branch points”, Preprinty IPM, 2012, 77–25  mathnet (cited: 4)
45. A. Aptekarev, R. Khabibullin, “Asymptotic series for polynomials orthogonal with respect to a complex varying weight”, Tr. Mosk. Mat. Obs., 68 (2007), 3–43  mathscinet (cited: 4)  zmath
46. A. I. Aptekarev, D. N. Tulyakov, “Chetyrëkhchlennye rekurrentnye sootnosheniya dlya $\gamma$-form”, Ratsionalnye priblizheniya postoyannoi Eilera i rekurrentnye sootnosheniya, Sbornik statei, Sovr. probl. matem., 9, MIAN, M., 2007, 37–43  mathnet (cited: 4)  crossref  zmath; A. I. Aptekarev, D. N. Tulyakov, “Four-termed recurrence relations for $\gamma$-forms”, Proc. Steklov Inst. Math., 272, suppl. 2 (2011), 157–161  crossref  zmath  isi (cited: 1)  scopus
47. A. I. Aptekarev, V. G. Lysov, “Asimptotika $\gamma$-form, generiruemykh sovmestno ortogonalnymi mnogochlenami”, Ratsionalnye priblizheniya postoyannoi Eilera i rekurrentnye sootnosheniya, Sbornik statei, Sovr. probl. matem., 9, MIAN, M., 2007, 55–62  mathnet (cited: 4)  crossref  zmath; A. I. Aptekarev, V. G. Lysov, “Asymptotics of $\gamma$-forms jointly generated by orthogonal polynomials”, Proc. Steklov Inst. Math., 272, suppl. 2 (2011), 168–173  crossref  zmath  isi (cited: 2)  scopus
48. A. I. Aptekarev, Yu. G. Rykov, “On a variational representation of solutions of a hyperbolic system of equations by means of the logarithmic potential in an external field”, Dokl. Akad. Nauk, 409:1 (2006), 12–14  mathnet (cited: 4)  mathscinet (cited: 2)  zmath
49. A. I. Aptekarev, S. A. Denisov, D. N. Tulyakov, “On a problem by Steklov”, J. Amer. Math. Soc., 29 (2016), 1117–1165  crossref  mathscinet (cited: 3)  zmath  isi (cited: 1)  scopus (cited: 1)
50. A. I. Aptekarev, D. N. Tulyakov, M. Yattselev, “On the Parametrization of a Certain Algebraic Curve of Genus 2”, Math. Notes, 98:5 (2015), 843–846  mathnet  crossref  crossref  mathscinet  isi (cited: 1)  elib  scopus
51. A. I. Aptekarev, D. N. Toulyakov, W. Van Assche, “Hyperelliptic uniformization of algebraic curves of the third order”, Journal Computational and Applied Mathematics, 284 (2015), 38–49  crossref  mathscinet (cited: 3)  zmath  isi (cited: 3)
52. A. I. Aptekarev, J. S. Geronimo, Van W. Assche, “Varying weights for orthogonal polynomials with monotonically varying recurrence coefficients”, J. Approx. Theory, 150:2 (2008), 214–238  crossref  mathscinet (cited: 2)  zmath  isi (cited: 3)  elib (cited: 2)  scopus (cited: 2)
53. A. I. Aptekarev, A. Draux, V. A. Kalyagin, “On the asymptotics of sharp constants in Markov–Bernstein inequalities in integral metrics with classical weight”, Russian Math. Surveys, 55:1 (2000), 163–165  mathnet  crossref  crossref  mathscinet  zmath  adsnasa  isi (cited: 2)  scopus (cited: 2)
54. A. I. Aptekarev, Kastro M. Smirnova, “Convergence of vector Stieltjes continued fractions”, Dokl. Akad. Nauk, 375:6 (2000), 727–729  mathnet  mathscinet (cited: 3)  zmath
55. A. I. Aptekarev, “Forced motions of a one-sided Langmuir chain”, Theory of functions and approximations, Part 2 (Russian) (Saratov, 1984), Saratov. Gos. Univ., Saratov, 1986, 17–21  mathscinet (cited: 3)
56. A. I. Aptekarev, J. S. Geronimo, “Measures for orthogonal polynomials with unbounded recurrence coefficients”, Journal of Approximation Theory, 207 (2016), 339–347  crossref  mathscinet (cited: 1)  zmath  isi (cited: 2)  scopus (cited: 2)
57. A. I. Aptekarev, M. Derevyagin, W. Van Assche, “On $2D$ discrete Schrödinger operators associated with multiple orthogonal polynomials”, J. Phys. A: Math. Theor., 48:6 (2015), 065201 , 16 pp.  crossref  mathscinet (cited: 1)  zmath  isi (cited: 2)  scopus (cited: 2)
58. A. I. Aptekarev, J. S. Dehesa, P. Sánchez-Moreno, D. N. Tulyakov, “Asymptotics of $Lp$-norms of Hermite polynomials and Renyi entropy of Rydberg oscillator states”, Contemporary Mathematics, 578 (2012), 19–29  crossref  mathscinet (cited: 2)  zmath  isi
59. A. I. Aptekarev, D. N. Tulyakov, “Asymptotic regimes in saturation zones for the C-D-kernels for an ensemble of Meixner orthogonal polynomials”, Russian Math. Surveys, 66:1 (2011), 173–175  mathnet  crossref  crossref  mathscinet  zmath  adsnasa  isi  elib  elib  scopus
60. A. I. Aptekarev, “Predislovie”, Ratsionalnye priblizheniya postoyannoi Eilera i rekurrentnye sootnosheniya, Sbornik statei, Sovr. probl. matem., 9, MIAN, M., 2007, 5–10  mathnet (cited: 1)  crossref  zmath; A. I. Aptekarev, “Preface”, Proc. Steklov Inst. Math., 272, suppl. 2 (2011), 138–141  crossref  zmath  isi (cited: 2)  scopus (cited: 1)
61. A. I. Aptekarev, V. G. Lysov, D. N. Tulyakov, “Three-sheeted Riemann surfaces of genus 0 with fixed projections of the branch points”, Keldysh Institute preprints, 2007, 13–21  mathnet
62. A. I. Aptekarev, A. Draux, D. Toulyakov, “Discrete spectra of certain co-recursive Pollaczek polynomials and its applications”, Comput. Methods Funct. Theory, 2:2 (2002), 519–537  crossref  mathscinet (cited: 2)  zmath
63. A. I. Aptekarev, W. Van Assche, S. P. Suetin, “A scalar Riemann problem approach to the strong asymptotics of Padé approximates and orthogonal polynomials”, Keldysh Institute preprints, 2001, 26–I  mathnet
64. A. I. Aptekarev, “Convergence of rational approximations to a set of exponential functions”, Vestnik Moskov. Univ. Ser. I Mat. Mekh., 1981, no. 1, 68–74, 108  mathscinet (cited: 2)  zmath  isi (cited: 2)
65. Alexander I. Aptekarev, Maxim Derevyagin, Hiroshi Miki, Walter Van Assche, “Multidimensional Toda Lattices: Continuous and Discrete Time”, SIGMA, 12 (2016), 54, 54–30 , 30 pp., arXiv: 1511.08098  mathnet (cited: 1)  crossref  isi (cited: 1)  scopus (cited: 2)
66. A. I. Aptekarev, D. N. Tulyakov, “Nuttall's Abelian integral on the Riemann surface of the cube root of a polynomial of degree 3”, Izv. Math., 80:6 (2016), 997–1034  mathnet  crossref  crossref  mathscinet  isi  elib  scopus
67. A. I. Aptekarev, M. Derevyagin, W. Van Assche, “Discrete integrable systems generated by Hermite–Padé approximants”, Nonlinearity, 29 (2016), 1487–1506  crossref  mathscinet (cited: 1)  zmath  isi (cited: 1)  scopus (cited: 1)
68. A. I. Aptekarev, “The Mhaskar–Saff Variational Principle and Location of the Shocks of Certain Hyperbolic Equations”, Contemporary Mathematics, 661 (2016), 167–186  crossref  mathscinet (cited: 1)  zmath  isi (cited: 1)
69. A. I. Aptekarev, D. N. Tulyakov, I. V. Toranzo, J. S. Dehesa, “Renyi entropies of the highly-excited states of multidimensional harmonic oscillators by use of strong Laguerre asymptotics”, Eur. Phys. J. B, 89:85 (2016) , 13 pp.  mathscinet (cited: 1)
70. A. I. Aptekarev, D. N. Tulyakov, “The Saturation Regime of Meixner Polynomials and the Discrete Bessel Kernel”, Math. Notes, 98:1 (2015), 180–184  mathnet  crossref  crossref  mathscinet  isi (cited: 1)  elib  elib  scopus
71. A. I. Aptekarev, D. N. Tulyakov, “Asymptotics of $L_p$-norms of Laguerre polynomials and entropic moments of $D$-dimensional oscillator”, Preprinty IPM im. M. V. Keldysha, 2015, 41–15  mathnet (cited: 1)
72. A. I. Aptekarev, D. N. Tulyakov, “Asymptotics of $L_p$-norms of Laguerre polynomials”, Russian Math. Surveys, 70:5 (2015), 955–957  mathnet  crossref  crossref  mathscinet  zmath  adsnasa  isi  elib  scopus
73. A. I. Aptekarev, D. N. Tulyakov, “Abelian integral of Nuttall on the Riemann surface of the cubic root of the third degree polynomial”, Keldysh Institute preprints, 2014, 15–25  mathnet
74. A. I. Aptekarev, A. I. Bogolyubsky, “Matrix Riemann–Hilbert problems for Pade approximants of orthogonal expansions”, Keldysh Institute preprints, 2014, 103–16  mathnet
75. A. I. Aptekarev, “Spectral Problems of High-Order Recurrences”, Amer. Math. Soc. Transl., 233 (2014), 43–61  crossref  mathscinet (cited: 1)  zmath
76. A. I. Aptekarev, D. N. Tulyakov, “Main term of asymptotics of the solutions of the four-terms recurrence relations”, Keldysh Institute preprints, 2013, 1–20  mathnet
77. A. I. Aptekarev, “Integrable Semidiscretization of Hyperbolic Equations – “Computational” Dispersion and Multidimensional Perspective”, Keldysh Institute preprints, 2012, 20–28  mathnet
78. A. I. Aptekarev, J. S. Dehesa, P. Sánchez-Moreno, D. N. Tulyakov, “Rényi entropy of the infinite well potential in momentum space and Dirichlet-like trigonometric functionals”, J. Math. Chem., 50 (2012), 1079–1090  crossref  mathscinet  zmath  isi (cited: 1)  elib (cited: 1)  scopus (cited: 1)
79. A. I. Aptekarev, D. N. Tulyakov, “On the determinant of an integral lattice generated by rational approximants of the Euler constant”, Tr. Mosk. Mat. Obs., 70 (2009), 329–345  mathscinet (cited: 1)  zmath
80. A. I. Aptekarev, “Matrix Riemann–Hilbert analysis for the case of higher genus — asymptotics of polynomials orthogonal on a system of intervals”, Preprinty IPM, 2008, 28–23  mathnet (cited: 1)
81. A. I. Aptekarev, A. B. J. Kuijlaars, Van W. Assche, “Asymptotics of Hermite-Padé rational approximants for two analytic functions with separated pairs of branch points (case of genus 0)”, Int. Math. Res. Pap. IMRP, 2007, no. 4, Art. ID rpm007, 128 pp. (2008)  mathscinet (cited: 1)
82. A. Aptekarev, A. Cachafeiro, F. Marcellán, “A scalar Riemann boundary value problem approach to orthogonal polynomials on the circle”, J. Approx. Theory, 141:2 (2006), 174–181  crossref  mathscinet  zmath  isi (cited: 1)  elib  scopus (cited: 1)
83. A. I. Aptekarev, L. R. Volevich, É. P. Kazandjan, “Numerical method of solving the direct and inverse problems of conformal mappings”, Russ. J. Math. Phys., 11:3 (2004), 277–288  mathscinet (cited: 1)  zmath  isi  scopus
84. A. I. Aptekarev, L. R. Volevich, “Some mathematical aspects of potential flow computation”, Russ. J. Math. Phys., 11:3 (2004), 259–276  mathscinet (cited: 1)  zmath  isi  scopus
85. A. I. Aptekarev, W. Van Assche, A. B. Kuijlaars, “The continuum limit of the Toda lattice and discrete orthogonal polynomials”, Keldysh Institute preprints, 2000, 12–I  mathnet
86. A. I. Aptekarev, “A direct proof for Trefethen's conjecture”, Methods of Approximation Theory in Complex Analysis and Mathematical Physics, May 13–24, 1991, Leningrad, Lecture Notes in Math., 1550, Springer, Berlin, 1993, 147–148  crossref  mathscinet (cited: 1)  zmath
87. A. I. Aptekarev, L. R. Volevich, “The finite element method in a problem of subsonic potential flows of compressible gas around bodies”, Akad. Nauk SSSR Inst. Prikl. Mat. Preprint, 1988, no. 74, 26  mathscinet (cited: 1)
88. A. I. Aptekarev, L. R. Volevich, “Calculation of subsonic potential flow around smooth and pointed profiles by means of higher-order finite elements”, Akad. Nauk SSSR Inst. Prikl. Mat. Preprint, 1988, no. 103, 25  mathscinet (cited: 1)  zmath
89. A. I. Aptekarev, “Asymptotics of orthogonal polynomials with matrix coefficients”, Akad. Nauk SSSR Inst. Prikl. Mat. Preprint, 1988, no. 71, 28  mathscinet (cited: 1)
90. A. I. Aptekarev, L. R. Volevich, “Calculation of axially symmetric potential subsonic flows by means of higher-order finite elements”, Akad. Nauk SSSR Inst. Prikl. Mat. Preprint, 1988, no. 101, 27  mathscinet (cited: 1)
91. A. I. Aptekarev, “Asymptotic behavior of polynomials of simultaneous orthogonality and of a system of extremal problems for analytic functions”, Akad. Nauk SSSR Inst. Prikl. Mat. Preprint, 1987, no. 168, 29  mathscinet (cited: 1)
92. A. I. Aptekarev, “On Padé approximations for the set $\{_{1}F_{1}(1, c; \lambda _{i}z)\}^{k}_{i=1}$”, Vestnik Moskov. Univ. Ser. I Mat. Mekh., 1981, no. 2, 58–62, 88  mathscinet (cited: 1)  zmath  isi
93. A. I. Aptekarev, S. A. Denisov, “The Steklov problem and estimates for orthogonal polynomials with $A_p(\mathbb{T})$ weights”, Keldysh Institute preprints, 2016, 40–19  mathnet
94. A. I. Aptekarev, S. A. Denisov, D. N. Tulyakov, “V.A. Steklov's Problem of Estimating the Growth of Orthogonal Polynomials”, Proc. Steklov Inst. Math., 289 (2015), 72–95  mathnet  crossref  crossref  isi  elib  elib  scopus
95. A. I. Aptekarev, S. A. Denisov, M. Yattselev, “Completely integrable on $\mathbb{Z}_+^d$ potentials for electromagnetic Schrodinger operator: rays asymptotics and scattering problem”, Keldysh Institute preprints, 2015, 88–20  mathnet
96. A. I. Aptekarev, A. Draux, V. A. Kalyagin, D. N. Tulyakov, “Asymptotics of sharp constants of Markov–Bernstein inequalities in integral norm with jacobi weight”, Proceedings of the American Mathematical Society, 143:9 (2015), 3847–3862  crossref  mathscinet  zmath  isi  scopus
97. A. I. Aptekarev, G. Lopes-Lagomasino, A. Martines-Finkelshtein, “Cilnaya asimptotika sovmestno ortogonalnykh mnogochlenov Pollacheka”, Doklady Akademii Nauk, 465:4 (2015), 393–397  crossref  mathscinet  zmath  elib
98. A. I. Aptekarev, V. S. Buyarov, “On the Resolvent of the Gauss Operator”, Math. Notes, 94:4 (2013), 590–593  mathnet  crossref  crossref  zmath  isi  elib  elib  scopus
99. A. I. Aptekarev, S. A. Denisov, D. N. Tulyakov, “Fejer convolutions for an extremal problem in the Steklov class”, Preprinty IPM, 2013, 76–19  mathnet
100. A. I. Aptekarev, D. N. Tulyakov, “Asymptotics of $L_p$-norms of Hermite polynomials”, Preprinty IPM, 2012, 70–22  mathnet
101. A. I. Aptekarev, R. È. Akhmedov, V. S. Buyarov, “Representation of the Gauss-Babenko operator in the power series basis”, Keldysh Institute preprints, 2012, 69–23  mathnet
102. A. I. Aptekarev, M. A. Lapik, “Lagrange Spectrum and Dynamics on the Invariant Sets of Linear-Fractional IFS-s.”, Keldysh Institute preprints, 2002, 43–I  mathnet
103. A. I. Aptekarev, W. Van Assche, “A matrix Riemann-Hilbert problem approach to the strong asymptotics of orthogonal polynomials with respect to a complex weight”, Keldysh Institute preprints, 2001, 27–I  mathnet
104. A. Aptekarev, E. Berriochoa, A. Cachafeiro, “On a characterization of integrability for the reciprocal weight of orthogonal polynomials on the circle”, Acta Appl. Math., 61:1-3 (2000), 81–86  crossref  mathscinet  zmath  isi  scopus
105. A. I. Aptekarev, V. A. Kaliaguine, “On a generalization of the nonlinear Langmuir chains”, Self-similar systems (1998, Dubna), Joint Inst. Nuclear Res., Dubna, 1999, 289–294  mathscinet  zmath
106. A. I. Aptekarev, V. A. Kalyagin, “Analytic properties of two-dimensional continued $P$-fraction expansions with periodic coefficients and their simultaneous Padé-Hermite approximants”, Rational approximation and applications in mathematics and physics (Łańcut, 1985), Lecture Notes in Math., 1237, Springer, Berlin, 1987, 145–160  crossref  mathscinet
107. A. I. Aptekarev, V. A. Kalyagin, “Analytic properties of functions representable by $P^{(m)}$-fractions with periodic coefficients”, Akad. Nauk SSSR Inst. Prikl. Mat. Preprint, 1986, no. 57, 12  mathscinet
108. A. I. Aptekarev, “Analytic properties of functions represented by two-dimensional continued fractions with constant coefficients and their simultaneous Padé-Hermite approximants (type $II$)”, Akad. Nauk SSSR Inst. Prikl. Mat. Preprint, 1985, no. 79, 12  mathscinet
109. A. I. Aptekarev, A. I. Bogolyubskii, M. Yattselev, “Convergence of ray sequences of Frobenius-Padé approximants”, Sb. Math., 208:3 (2017), 313–334  mathnet  crossref  crossref  mathscinet  isi  elib  scopus
110. A. I. Aptekarev, M. A. Lapik, Yu. N. Orlov, “Asymptotic behavior of the spectrum of combination scattering at Stokes phonons”, Theoret. and Math. Phys., 193:1 (2017), 1480–1497  mathnet  crossref
111. A. I. Aptekarev, G. López Lagomasino, A. Martínez-Finkelshtein, “On Nikishin systems with discrete components and weak asymptotics of multiple orthogonal polynomials”, Russian Math. Surveys, 72:3 (2017), 389–449  mathnet  crossref  crossref  mathscinet  elib  elib
112. A. I. Aptekarev, D. N. Tulyakov, “The Hesse coordinates for an algebraic cubic curve”, Keldysh Institute preprints, 2017  mathnet  crossref
113. A. I. Aptekarev, A. Draux, D. N. Tulyakov, “On asymptotics of the sharp constants of the Markov–Bernshtein inequalities for the Sobolev spaces with coherent weights”, Preprinty IPM im. M. V. Keldysha, 2017, 59 , 20 pp.  mathnet  crossref
114. A. I. Aptekarev, M. L. Yattselev, “Approximations of algebraic functions by rational ones — functional analogues of diophantine approximants”, Keldysh Institute preprints, 2016  mathnet  crossref
115. A. I. Aptekarev, G. López Lagomasino, E. B. Saff, V. Totik, H. Stahl, “Andrei Aleksandrovich Gonchar (on his 80th birthday)”, Russian Math. Surveys, 66:6 (2011), 1209–1216  mathnet  crossref  crossref  mathscinet (cited: 2)  zmath  adsnasa  isi  elib
116. A. Aptekarev, P. Nevai, V. Totik, “In memoriam: Herbert Stahl, August 3, 1942–April 22, 2013”, Journal Approximation Theory, 183 (2014), A1–A26  crossref  isi (cited: 1)  scopus (cited: 1)
117. A. I. Aptekarev, A. L. Afendikov, B. N. Chetverushkin, “M. V. Keldysh, scientist and statesman (on the centenary of his birth)”, Russian Math. Surveys, 66:1 (2011), 183–196  mathnet  crossref  crossref  mathscinet  zmath  adsnasa  isi  elib
118. A. I. Aptekarev, A. L. Afendikov, V. V. Voevodin, et al., “Yulian Borisovich Radvogin”, Russ. J. Math. Phys., 11:3 (2004), 243–249  mathscinet (cited: 1)  zmath  isi
119. S. P. Novikov, A. I. Aptekarev, E. P. Dolzhenko, V. A. Kalyagin, V. V. Kozlov, Yu. V. Nesterenko, M. K. Potapov, V. N. Sorokin, P. L. Ul'yanov, “Evgenii Mikhailovich Nikishin (on the fiftieth anniversary of his birth)”, Russian Math. Surveys, 51:2 (1996), 361–362  mathnet  crossref  crossref  mathscinet  adsnasa  isi
120. A. I. Aptekarev, V. A. Kalyagin, V. V. Kozlov, M. K. Potapov, V. N. Sorokin, P. L. Ul'yanov, A. T. Fomenko, A. B. Shidlovskiĭ, “Evgeniĭ Mikhaĭlovich Nikishin”, Vestnik Moskov. Univ. Ser. I Mat. Mekh., 1995, no. 6, 110–111  mathscinet (cited: 1)  zmath  isi
121. A. I. Aptekarev, V. V. Kozlov, A. M. Olevskiĭ, M. K. Potapov, P. L. Ul'yanov, A. B. Shidlovskiĭ, “In memory of Evgeniĭ Mikhaĭlovich Nikishin”, Vestnik Moskov. Univ. Ser. I Mat. Mekh., 1987, no. 6, 88–91  mathscinet (cited: 1)  zmath  isi  scopus
122. A. I. Aptekarev, A. B. Batkhin, A. D. Bruno, “Vladimir Igorevich Parusnikov”, Chebyshevskii Sb., 17:1 (2016), 286–298  mathnet  elib
123. A. I. Aptekarev, A. L. Afendikov, V. M. Buchstaber, S. K. Godunov, A. B. Zhizhchenko, V. V. Kozlov, A. I. Maslov, V. P. Platonov, V. F. Tishkin, L. D. Faddeev, “Boris Nikolaevich Chetverushkin (on his 70th birthday)”, Russian Math. Surveys, 69:2 (2014), 387–392  mathnet  crossref  crossref  mathscinet  zmath  adsnasa  isi  elib
124. A. I. Aptekarev, P. A. Borodin, B. S. Kashin, Yu. V. Nesterenko, P. V. Paramonov, A. V. Pokrovskii, A. G. Sergeev, A. T. Fomenko, “Evgenii Prokof'evich Dolzhenko (on his 80th birthday)”, Russian Math. Surveys, 69:6 (2014), 1143–1148  mathnet  crossref  crossref  mathscinet  zmath  adsnasa  isi  elib
125. A. I. Aptekarev, “Matematicheskii portret”, Priroda, 2011, no. 2, 42–49
126. M. S. Agranovich, A. I. Aptekarev, A. L. Afendikov, N. D. Vvedenskaya, M. I. Vishik, S. G. Gindikin, M. M. Malamud, B. P. Paneah, E. V. Radkevich, V. M. Tikhomirov, A. R. Shirikyan, “Leonid Romanovich Volevich (obituary)”, Russian Math. Surveys, 62:6 (2007), 1187–1190  mathnet  crossref  crossref  mathscinet  zmath  adsnasa  isi  elib
127. M. S. Agranovich, A. I. Aptekarev, N. D. Vvedenskaya, M. I. Vishik, S. G. Gindikin, A. M. Il'in, V. P. Maslov, M. M. Malamud, B. P. Paneah, V. M. Tikhomirov, A. R. Shirikyan, “Leonid Romanovich Volevich (on his 70th birthday)”, Russian Math. Surveys, 59:5 (2004), 991–1000  mathnet  crossref  crossref  mathscinet  zmath  adsnasa  isi
128. A. I. Aptekarev, A. L. Afendikov, F. I. Ataullakhanov, N. K. Balabaev, V. N. Biktashev, I. V. Biktasheva, R. M. Borisyuk, N. D. Vvedenskaya, R. D. Dagkesamanskii, Yu. G. Zarkhin, Yu. S. Ilyashenko, V. D. Lakhno, V. Yu. Lunin, N. L. Lunina, E. V. Nikolaev, V. S. Posvyanskii, M. A. Roitberg, V. S. Ryaben'kii, L. B. Ryashko, Ya. G. Sinai, V. M. Tikhomirov, A. A. Tokarev, A. G. Urzhumtsev, A. I. Khibnik, “To the memory of Èmmanuil Èl'evich Shnol'”, Russian Math. Surveys, 72:1 (2017), 185–198  mathnet  crossref  crossref  mathscinet  isi  elib
129. Ratsionalnye priblizheniya postoyannoi Eilera i rekurrentnye sootnosheniya, Sbornik statei, Sovr. probl. matem., 9, ed. A. I. Aptekarev, MIAN, M., 2007 , 84 pp.  mathnet  zmath

Presentations in Math-Net.Ru
1. Функциональный аналог теоремы Туэ-Зигеля-Рота
A. I. Aptekarev
Seminar on Theory of Functions of Real Variables
April 21, 2017 18:30
2. Hesse coordinates for an ultra elliptical 3rd order curve.
A. I. Aptekarev, D. N. Tulyakov
Seminar on Complex Analysis (Gonchar Seminar)
February 27, 2017 17:00
3. Проблема Стеклова и оценки многочленов, ортогональных относительно отграниченных от нуля весов
A. I. Aptekarev
Seminar on Theory of Functions of Real Variables
November 18, 2016 18:30
4. Rational approximation of the algebraic functions and functional analogues of the Diophantine approximations
A. I. Aptekarev
Seminar of the Department of Algebra and of the Department of Algebraic Geometry (Shafarevich Seminar)
October 18, 2016 15:00
5. Rational approximation of analytic functions: potential theory approach of Gonchar and modern development
A. I. Aptekarev
International Conference on Complex Analysis Dedicated to the memory of Andrei Gonchar and Anatoliy Vitushkin
October 10, 2016 10:00   
6. Steklov problem and estimates on continuous spectrum
A. I. Aptekarev
Colloquium of the Steklov Mathematical Institute of Russian Academy of Sciences
September 29, 2016 17:00   
7. Проблема Стеклова и оценки многочленов, ортогональных относительно весов из классов $А_р$
A. I. Aptekarev
Seminar on Operator Theory and Function Theory
April 18, 2016 17:30
8. Uniform bounds for orthogonal polynomials from the Steklov class and its embeddings
A. I. Aptekarev
Seminar on Complex Analysis (Gonchar Seminar)
April 11, 2016 17:00
9. On asymptotics of spectra for one quantum optic scattering problem
A. I. Aptekarev
Seminar on Complex Analysis (Gonchar Seminar)
February 8, 2016 17:00
10. On a functional analog of the Thue-Siegel-Roth theorem
A. I. Aptekarev
Conference to the Memory of Anatoly Alekseevitch Karatsuba on Number theory and Applications
January 29, 2016 17:30   
11. Szegő-type asymptotics for ray sequences of Frobenius–Padé approximants
A. I. Aptekarev
Seminar on Complex Analysis (Gonchar Seminar)
November 30, 2015 17:00
12. Asymptotics of $L^p$-norm of Laguerre polynomials
A. I. Aptekarev
Seminar on Complex Analysis (Gonchar Seminar)
June 22, 2015 18:00
13. TBA
A. I. Aptekarev, V. I. Buslaev
Seminar on Complex Analysis (Gonchar Seminar)
March 23, 2015 18:00
14. On one Stahl problem, part II
A. I. Aptekarev
Seminar on Complex Analysis (Gonchar Seminar)
December 22, 2014 18:00
15. On one Stahl's problem
A. I. Aptekarev
Seminar on Complex Analysis (Gonchar Seminar)
November 24, 2014 18:00
16. Recurrence relations for the multiple-orthogonal polynomials
A. I. Aptekarev
Seminar on Complex Analysis (Gonchar Seminar)
June 9, 2014 18:00
17. On the structure of the level curves of the Abelian integral of the third kind on the Riemann surface of the function $w^3=(z^2-1)(z-a)$
A. I. Aptekarev, D. N. Tulyakov
Seminar on Complex Analysis (Gonchar Seminar)
April 28, 2014 18:00
18. Abelian integral of Nuttall on the Riemann surface of the cube root of the polynomial 3rd degree (continuation)
A. I. Aptekarev, D. N. Tulyakov
Seminar on Complex Analysis (Gonchar Seminar)
February 24, 2014 18:00
19. Abelian integral of Nuttall on the Riemann surface of the cube root of the polynomial 3rd degree
A. I. Aptekarev
Seminar on Complex Analysis (Gonchar Seminar)
February 17, 2014 18:00
20. Многомерные решетки классических ортогональных многочленов
A. I. Aptekarev
I. M. Gelfand and Modern Mathematics
December 18, 2013 12:35   
21. Sharp constants for the rate of approximation of analytic functions by rationals
A. I. Aptekarev
Memorial conference dedicated to the memory of academician Andrei Aleksandrovich Gonchar
November 26, 2013 11:00   
22. On extremal polynomials in the Steklov class (continuation)
A. I. Aptekarev
Seminar on Complex Analysis (Gonchar Seminar)
September 30, 2013 18:00
23. On extremal polynomials in the Steklov class
A. I. Aptekarev
Seminar on Complex Analysis (Gonchar Seminar)
September 23, 2013 18:00
24. Brownian bridges and multiple orthogonal polynomial ensembles
A. I. Aptekarev
General Mathematics Seminar of the St. Petersburg Division of Steklov Institute of Mathematics, Russian Academy of Sciences
September 16, 2013 13:00   
25. On the exact constants in Markov–Bernstein inequalities in the $L_2$-norm with classical weights
A. I. Aptekarev
Seminar on Complex Analysis (Gonchar Seminar)
March 18, 2013 18:00
26. On the estimates of the growth of orthogonal polynomials
A. I. Aptekarev
Seminar on Complex Analysis (Gonchar Seminar)
January 28, 2013 18:00
27. On some unsolved problems of Gonchar
E. M. Chirka, S. P. Suetin, A. I. Aptekarev
Seminar on Complex Analysis (Gonchar Seminar)
November 19, 2012 18:00
28. On the stratification of sheeted torus from the Nuttall class
A. I. Aptekarev
Seminar on Complex Analysis (Gonchar Seminar)
October 29, 2012 18:00
29. Continuum limits of integrable systems
Alexander Aptekarev
School-Seminar "Interaction of Mathematics and Physics: New Perspectives" for graduate students and young researchers
August 30, 2012 17:00   
30. Random ensembles of normal matrices and polynomials orthogonal over a region
A. I. Aptekarev
Seminar on Complex Analysis (Gonchar Seminar)
June 18, 2012 18:00
31. Workshop "Vector equilibrium problems and their applications to random matrix models" (2–6 April, 2012, American Institute of Mathematics, Palo Alto, California).
A. I. Aptekarev
Seminar on Complex Analysis (Gonchar Seminar)
April 23, 2012 18:00
32. On the normality of Pade approximants for multivalues analytic functions with a finite number of branching points
A. I. Aptekarev
Seminar on Complex Analysis (Gonchar Seminar)
February 6, 2012 18:00
33. Family of equilibrium measures, shocks and multidimensional perspective
A. I. Aptekarev
International Workshop on Complex Analysis and its Applications
December 26, 2011 12:00   
34. On a theorem of Saff
A. I. Aptekarev
Seminar on Complex Analysis (Gonchar Seminar)
November 28, 2011 18:00
35. On a conjecture of Stahl–Nuttall
A. I. Aptekarev
Seminar on Complex Analysis (Gonchar Seminar)
September 26, 2011 18:00
36. 11th International Workshop on Orthogonal Poloynomials, Special Functions, and Applications (continuation)
A. I. Aptekarev
Seminar on Complex Analysis (Gonchar Seminar)
September 12, 2011 18:00
37. 11th International Workshop on Orthogonal Poloynomials, Special Functions, and Applications (OPSFA-2011, August 29–September 02, 2011, Madrid, Spain)
A. I. Aptekarev
Seminar on Complex Analysis (Gonchar Seminar)
September 5, 2011 18:00
38. O the Rakhmanov's ratio theorem and v-d (values ​​distribution) convergence of Nevanlinna class functions
A. I. Aptekarev
Seminar on Complex Analysis (Gonchar Seminar)
June 20, 2011 18:00
39. Asymptotic saturation regimes for ensembles of Meixner orthogonal polynomials (continuatin)
A. I. Aptekarev, D. N. Tulyakov
Seminar on Complex Analysis (Gonchar Seminar)
February 7, 2011 18:00
40. Asymptotic saturation regimes for ensembles of Meixner orthogonal polynomials (continuatin)
A. I. Aptekarev, D. N. Tulyakov
Seminar on Complex Analysis (Gonchar Seminar)
December 27, 2010 18:00
41. Asymptotic saturation regimes for ensembles of Meixner orthogonal polynomials
A. I. Aptekarev, D. N. Tulyakov
Seminar on Complex Analysis (Gonchar Seminar)
December 20, 2010 18:00
42. On the strong asymptotics for Hermite-Padé polynomials for two functions (a case of three branch points)
A. I. Aptekarev
Seminar on Complex Analysis (Gonchar Seminar)
October 25, 2010 18:00
43. Some new results in the orthogonal polynomials theory (on the base of International Conference, Banff International Research Station, Alberta, Canada).
A. I. Aptekarev
Seminar on Complex Analysis (Gonchar Seminar)
October 18, 2010 18:00
44. Random matrices with an external source and asymptotics of multiple orthogonal polynomials
A. I. Aptekarev, V. G. Lysov
Seminar on Complex Analysis (Gonchar Seminar)
March 29, 2010 18:00
45. Structure of multi-valued analytic functions and Hermite–Padé Approximants
A. I. Aptekarev
General Mathematics Seminar of the St. Petersburg Division of Steklov Institute of Mathematics, Russian Academy of Sciences
May 18, 2009 13:00   
46. Hermite-Padé approximants for systems of Markov functions generated by cyclic
A. Aptekarev
Conference in honor of Guillermo Lуpez Lagomasino's 60th birthday "International Workshop on Orthogonal Polynomials and Approximation Theory" IWOPA'08
September 9, 2008 09:30   
47. Вариационный принцип для некоторых нелинейных гиперболических уравнений и систем
A. I. Aptekarev
Seminar of the Department of Mathematical Physics, Steklov Mathematical Institute of RAS
December 14, 2006

Books in Math-Net.Ru
  1. Rational Approximation of Euler's Constant and Recurrence Relations, Collected papers, Sovrem. Probl. Mat., 9, ed. A. I. Aptekarev, 2007, 84 с.
    http://mi.mathnet.ru/book232

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