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Shirokov Nikolai Alekseevich

Statistics Math-Net.Ru
Total publications: 71
Scientific articles: 66
Cited articles: 25
Citations in Math-Net.Ru: 35
Presentations: 9

Number of views:
This page:1733
Abstract pages:7110
Full texts:2813
References:470
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http://www.ams.org/mathscinet/search/author.html?return=viewitems&mrauthid=190219

Publications in Math-Net.Ru
1. Means of the power $-2$ of derivatives in the class $S$
N. A. Shirokov
Algebra i Analiz, 28:6 (2016),  189–207
2. Smoothness of a holomorphic function in a ball and smoothness of its modulus on the sphere
N. A. Shirokov
Zap. Nauchn. Sem. POMI, 447 (2016),  123–128
3. Smoothness of a conformal mapping on a subset of the boundary
N. A. Shirokov
Algebra i Analiz, 27:5 (2015),  195–206
4. Sufficient condition for Hölder smoothness of a function
N. A. Shirokov
Algebra i Analiz, 25:3 (2013),  200–206
5. A series of operators in $L^2(\mathbb C)$ proportional to unitary ones
N. A. Shirokov
Zap. Nauchn. Sem. POMI, 416 (2013),  188–201
6. Keldysh–Lavrentiev counterexample and means of powers of conformal mapping. 1. Construction of a mapping
H. Hedenmalm, N. A. Shirokov
Zap. Nauchn. Sem. POMI, 389 (2011),  252–256
7. Approximation by entire functions on subsets of a ray
O. V. Sil'vanovich, N. A. Shirokov
Zap. Nauchn. Sem. POMI, 337 (2006),  233–237
8. Uniform polynomial approximations on convex domains in $\mathbb C^n$
N. A. Shirokov
Zap. Nauchn. Sem. POMI, 333 (2006),  98–112
9. On the decay rate of $(p,A)$-lacunary series
F. L. Nazarov, N. A. Shirokov
Zap. Nauchn. Sem. POMI, 327 (2005),  135–149
10. Remark about the maximum of the modulus of an analytic function on the boundary
N. A. Shirokov
Zap. Nauchn. Sem. POMI, 315 (2004),  149–154
11. A converse approximation theorem on subsets of elliptic curves
A. V. Khaustov, N. A. Shirokov
Zap. Nauchn. Sem. POMI, 314 (2004),  257–271
12. Zero-sets for $H^\infty$-functions on hyperplanes in $\mathbb B^n$
N. A. Shirokov
Zap. Nauchn. Sem. POMI, 303 (2003),  272–278
13. Polynomial approximations on closed subsets of elliptic curves
A. V. Khaustov, N. A. Shirokov
Zap. Nauchn. Sem. POMI, 302 (2003),  178–187
14. Inverse approximation theorem on an infinite union of segments
N. A. Shirokov
Zap. Nauchn. Sem. POMI, 290 (2002),  168–176
15. Hölder classes in Lavrent'ev domians
N. A. Shirokov
Zap. Nauchn. Sem. POMI, 282 (2001),  256–275
16. An example of a fast decaying $(p,A)$-lacunary function
N. A. Shirokov
Zap. Nauchn. Sem. POMI, 270 (2000),  350–363
17. Polynomial approximation in the $L^p$-metric on disjoint segments
N. Yu. Krasheninnikova, N. A. Shirokov
Zap. Nauchn. Sem. POMI, 270 (2000),  175–200
18. On an extremal problem in the Wiener algebra
I. V. Videnskii, N. A. Shirokov
Algebra i Analiz, 11:6 (1999),  122–138
19. A class of functions on a disjoint collection of segments
K. G. Mezhevitch, N. A. Shirokov
Zap. Nauchn. Sem. POMI, 262 (1999),  172–184
20. Approximation of functions belonging to the Hölder class on a half-axis
T. S. Davydova, N. A. Shirokov
Zap. Nauchn. Sem. POMI, 262 (1999),  127–137
21. Interpolation in a neighborhood of a cusp point
A. M. Kotochigov, N. A. Shirokov
Algebra i Analiz, 10:4 (1998),  142–176
22. Approximation by polynomials on compacta with infinitely connected complement
N. A. Shirokov
Algebra i Analiz, 10:1 (1998),  248–264
23. A variational formula for Bergman kernels
N. A. Shirokov
Zap. Nauchn. Sem. POMI, 255 (1998),  221–243
24. Constructive descriptions of classes of functions with the help of polynomial approximations. II
N. A. Shirokov
Zap. Nauchn. Sem. POMI, 254 (1998),  235–243
25. Constructive descriptions of classes of functions with the help of polynomial approximations. I
N. A. Shirokov
Zap. Nauchn. Sem. POMI, 254 (1998),  207–234
26. Concerning an analog of the Stolz angle for the unit ball in $\mathbb C^n$
N. A. Shirokov
Zap. Nauchn. Sem. POMI, 247 (1997),  276–297
27. Inner functions in O. V. Besov's analytic classes
N. A. Shirokov
Algebra i Analiz, 8:4 (1996),  193–221
28. Approximation on limit compacta of Kleinian groups
N. A. Shirokov
Zap. Nauchn. Sem. POMI, 232 (1996),  199–212
29. Estimates of the Bergman kernel for some pseudoconvex domains
N. A. Shirokov
Zap. Nauchn. Sem. POMI, 222 (1995),  222–245
30. Polynomial $D$-approximations that exponentially decrease strictly inside a continuum
N. A. Shirokov
Algebra i Analiz, 6:6 (1994),  154–184
31. Outer functions from the analytic О. V. Besov classes
N. A. Shirokov
Zap. Nauchn. Sem. POMI, 217 (1994),  172–217
32. A direct theorem for strictly convex domains in $\mathbb C^n$
N. A. Shirokov
Zap. Nauchn. Sem. POMI, 206 (1993),  151–173
33. Approximation on the limit continuous of a degenerate Kleinian group
N. A. Shirokov
Zap. Nauchn. Sem. POMI, 206 (1993),  137–150
34. One a type of automorphic forms
N. A. Shirokov
Zap. Nauchn. Sem. POMI, 201 (1992),  177–189
35. Some consequences of the Lindelöf conjecture
N. A. Shirokov
Zap. Nauchn. Sem. POMI, 201 (1992),  164–176
36. The Bergman kernel near the diagonal for domains close to ellipsoids
N. A. Shirokov
Zap. Nauchn. Sem. LOMI, 190 (1991),  163–172
37. Fuchsian groups with carleson limit sets
N. A. Shirokov
Funktsional. Anal. i Prilozhen., 24:4 (1990),  92–93
38. She quantitative version of the Kado theorem
N. A. Shirokov
Zap. Nauchn. Sem. LOMI, 157 (1987),  103–112
39. A note on Puchsian groups
N. A. Shirokov
Zap. Nauchn. Sem. LOMI, 149 (1986),  181–185
40. A note on a theorem of V. V. Andrievskii
N. A. Shirokov
Zap. Nauchn. Sem. LOMI, 149 (1986),  177–180
41. Traces of functions from $H^{\infty}(\mathbb B^n)$ on certain sets of hyperplanes
N. A. Shirokov
Zap. Nauchn. Sem. LOMI, 141 (1985),  183–191
42. A constructive description of Hölder classes on closed Jordan curves
N. A. Shirokov
Zap. Nauchn. Sem. LOMI, 141 (1985),  72–99
43. On a theorem of A. G. Vitushkin
N. A. Shirokov
Zap. Nauchn. Sem. LOMI, 135 (1984),  178–181
44. The Hevanlinna factorization in some classes of analytical functions
N. A. Shirokov
Zap. Nauchn. Sem. LOMI, 126 (1983),  205–207
45. Closed ideals of algebras of type $B_{p,q}^\alpha$
N. A. Shirokov
Izv. Akad. Nauk SSSR Ser. Mat., 46:6 (1982),  1316–1332
46. Some properties of weakly lacunary power series
N. A. Shirokov
Uspekhi Mat. Nauk, 37:2(224) (1982),  249–250
47. Free interpolation in the spaces $ C^A_{r,\omega}$
N. A. Shirokov
Mat. Sb. (N.S.), 117(159):3 (1982),  337–358
48. Zero sets for functions from $\Lambda_\omega$
N. A. Shirokov
Zap. Nauchn. Sem. LOMI, 107 (1982),  178–188
49. Modulus of boundary values of analytic functions of class $\Lambda^n_\omega$
N. A. Shirokov
Zap. Nauchn. Sem. LOMI, 113 (1981),  258–260
50. Sets of zeros of analytic functions from the space $B_{p,1}^{1/p}$ are carlesonian
N. A. Shirokov
Zap. Nauchn. Sem. LOMI, 113 (1981),  253–257
51. Standard ideals of algebra $H_n^1$
N. A. Shirokov
Funktsional. Anal. i Prilozhen., 13:1 (1979),  86–87
52. A constructive description of spaces of functions analytic in a multiconnected domain and continuous in its closure
N. A. Shirokov
Zap. Nauchn. Sem. LOMI, 92 (1979),  314–316
53. A remark concerning a problem of S. M. Nikolskii
N. A. Shirokov
Zap. Nauchn. Sem. LOMI, 92 (1979),  312–313
54. Approximative properties of a continuum
N. A. Shirokov
Zap. Nauchn. Sem. LOMI, 92 (1979),  241–252
55. Ideals and factorization in algebras of analytic functions that are smooth up to the boundary
N. A. Shirokov
Trudy Mat. Inst. Steklov., 130 (1978),  196–222
56. 5.11. On the traces of $H^\infty(\mathbb B^N)$ functions on the hyperplanes
N. A. Shirokov
Zap. Nauchn. Sem. LOMI, 81 (1978),  264–265
57. Uniform approximation of analytic functions by polynomials in domains of bounded boundary rotation without zero angles
N. A. Shirokov
Zap. Nauchn. Sem. LOMI, 65 (1976),  199–202
58. Some embedding theorem for spaces of harmonic functions
N. A. Shirokov
Zap. Nauchn. Sem. LOMI, 56 (1976),  191–194
59. On a generalization of Ahlfors' theorem
N. A. Shirokov
Zap. Nauchn. Sem. LOMI, 44 (1974),  179–185
60. A rejmark to a theorem of V. P. Gurarii
S. V. Khrushchev, N. A. Shirokov
Zap. Nauchn. Sem. LOMI, 39 (1974),  196–197
61. Borne generalization of the Littlewood Paley theorem
N. A. Shirokov
Zap. Nauchn. Sem. LOMI, 39 (1974),  162–175
62. Some properties of primary ideals of absolutely convergent Taylor series and Fourier integrals
N. A. Shirokov
Zap. Nauchn. Sem. LOMI, 39 (1974),  149–161
63. Обобщение теоремы Литтлвуда–Пэли
N. A. Shirokov
Zap. Nauchn. Sem. LOMI, 30 (1972),  179–180
64. Zeros of analytic functions with a derivative in $H^1$
S. A. Vinogradov, N. A. Shirokov
Zap. Nauchn. Sem. LOMI, 30 (1972),  154–157
65. On Hayman's regularity theorem
N. A. Shirokov
Zap. Nauchn. Sem. LOMI, 24 (1972),  182–200
66. On the factorization of analytic functions with the derivative in $H^p$
S. A. Vinogradov, N. A. Shirokov
Zap. Nauchn. Sem. LOMI, 22 (1971),  8–27

67. Odinets Vladimir Petrovich (on his 65th birthday)
A. M. Vershik, O. Ya. Viro, V. N. Isakov, G. A. Leonov, M. J. Pratussevitch, V. P. Havin, N. A. Shirokov
Vladikavkaz. Mat. Zh., 12:4 (2010),  79–81
68. Garal'd Isidorovich Natanson (obituary)
V. M. Babich, A. M. Vershik, V. S. Videnskii, O. L. Vinogradov, I. K. Daugavet, N. Yu. Dodonov, V. V. Zhuk, B. M. Makarov, A. N. Podkorutov, Yu. G. Reshetnyak, M. A. Skopina, V. L. Fainshmidt, V. P. Havin, N. A. Shirokov
Uspekhi Mat. Nauk, 59:4(358) (2004),  181–185
69. Nikolai Andreevich Lebedev and the Leningrad school of function theory in the 1950–1970s
E. G. Goluzina, V. V. Zhuk, G. V. Kuz'mina, N. A. Shirokov
Zap. Nauchn. Sem. POMI, 276 (2001),  5–19
70. Isaak Moiseevich Milin (obituary)
I. A. Aleksandrov, Yu. E. Alenitsin, V. I. Belyi, V. V. Goryainov, A. Z. Grinshpan, V. Ya. Gutlyanskii, S. L. Krushkal', N. M. Matveev, V. I. Milin, I. P. Mityuk, S. V. Nikitin, W. P. Odinets, Yu. G. Reshetnyak, P. M. Tamrazov, N. A. Shirokov
Uspekhi Mat. Nauk, 48:4(292) (1993),  167–168
71. Nikolai Andreevich Lebedev (obituary)
I. A. Aleksandrov, I. E. Bazilevich, G. V. Kuz'mina, S. M. Lozinskii, P. M. Tamrazov, N. A. Shirokov
Uspekhi Mat. Nauk, 38:2(230) (1983),  195–199

Presentations in Math-Net.Ru
1. Приближение гельдеровских функций на счетном объединении отрезков целыми функциями.
Seminar on Operator Theory and Function Theory
October 31, 2016 17:30
2. Половина гладкости у внешней функции по сравнению с ее модулем в единичном шаре в $\mathbb C^n$.
Seminar on Operator Theory and Function Theory
March 28, 2016 17:30
3. Averages of degree $-2$ of derivatives of conformal mappings
Traditional winter session MIAN–POMI devoted to the topic "Complex analysis"
December 22, 2015 11:00   
4. Гладкость конформного отображения на подмножестве границы.
Seminar on Operator Theory and Function Theory
September 15, 2014 17:30
5. Факторизационное представление и описание корневых множеств одного класса функций, аналитических в круге (по работе Е.Г Родиковой).
Seminar on Operator Theory and Function Theory
March 24, 2014 17:30
6. Коммутаторы Кальдерона в $L^2(\mathbb C)$, пропорциональные унитарным
Seminar on Operator Theory and Function Theory
April 15, 2013 17:30
7. Достаточные условия гёльдеровости внешней функции
Seminar on Operator Theory and Function Theory
February 18, 2013 17:30
8. Об оценках длин лемнискат (по работе Ф. Назарова и А. Фрынтова “New estimates for the length of the Erdős–Herzog–Piranian lemniscate”)
Seminar on Operator Theory and Function Theory
October 3, 2011 17:30
9. Обобщение теоремы Гандерсена–Хеймана (по работе К.М.Дьяконова)
Seminar on Operator Theory and Function Theory
February 21, 2011 17:30

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