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Laptev, Ari Arievich

E-mail:

https://www.mathnet.ru/eng/person63051
List of publications on Google Scholar
https://mathscinet.ams.org/mathscinet/MRAuthorID/292869

Publications in Math-Net.Ru Citations
2025
1. Anna Zernova, Alexei Ilyin, Ari Laptev, Lukas Schimmer, “Eigenvalues of non-selfadjoint functional difference operators”, Funktsional. Anal. i Prilozhen., 59:3 (2025),  49–63  mathnet; Funct. Anal. Appl., 59:3 (2025), 258–270  isi
2. A. A. Laptev, I. A. Shcherbakov, “Spectral and functional inequalities for antisymmetric functions”, Izv. Vyssh. Uchebn. Zaved. Mat., 2025, no. 2,  104–109  mathnet; Russian Math. (Iz. VUZ), 69:2 (2025), 77–82
3. A. Laptev, I. A. Shcherbakov, “Spectral and functional inequalities on antisymmetric functions”, Ufimsk. Mat. Zh., 17:1 (2025),  142–153  mathnet; Ufa Math. J., 17:1 (2025), 138–149
2023
4. A. Laptev, O. Safronov, “Absolutely continuous spectrum of a typical Schrödinger operator with an operator-valued potential”, Algebra i Analiz, 35:1 (2023),  226–242  mathnet; St. Petersburg Math. J., 35:1 (2024), 171–183
2021
5. T. Hoffmann-Ostenhof, A. A. Laptev, “Hardy inequality for antisymmetric functions”, Funktsional. Anal. i Prilozhen., 55:2 (2021),  55–64  mathnet  mathscinet  elib; Funct. Anal. Appl., 55:2 (2021), 122–129  isi  scopus 7
6. Ari Laptev, Lukas Schimmer, “A Sharp Lieb–Thirring Inequality for Functional Difference Operators”, SIGMA, 17 (2021), 105, 10 pp.  mathnet  isi 1
2020
7. D. Guzu, T. Hoffmann-Ostenhof, A. Laptev, “On a class of sharp multiplicative Hardy inequalities”, Algebra i Analiz, 32:3 (2020),  180–190  mathnet; St. Petersburg Math. J., 32:3 (2021), 523–530
8. A. A. Ilyin, A. A. Laptev, “Magnetic Lieb–Thirring inequality for periodic functions”, Uspekhi Mat. Nauk, 75:4(454) (2020),  207–208  mathnet  mathscinet  zmath  elib; Russian Math. Surveys, 75:4 (2020), 779–781  isi  scopus 2
2019
9. A. Ilyin, A. Laptev, “Lieb-Thirring inequalities on the sphere”, Algebra i Analiz, 31:3 (2019),  116–135  mathnet  elib; St. Petersburg Math. J., 31:3 (2020), 479–493  isi  scopus 4
10. S. V. Zelik, A. A. Ilyin, A. A. Laptev, “On the Lieb–Thirring Constant on the Torus”, Mat. Zametki, 106:6 (2019),  946–950  mathnet  mathscinet  elib; Math. Notes, 106:6 (2019), 1020–1024  isi  scopus 2
2018
11. R. L. Frank, A. Laptev, “Bound on the number of negative eigenvalues of two-dimensional Schrödinger operators on domains”, Algebra i Analiz, 30:3 (2018),  250–272  mathnet  mathscinet  elib; St. Petersburg Math. J., 30:3 (2019), 573–589  isi  scopus 5
2017
12. E. L. Korotyaev, A. Laptev, “Trace formulas for a discrete Schrödinger operator”, Funktsional. Anal. i Prilozhen., 51:3 (2017),  81–86  mathnet  elib; Funct. Anal. Appl., 51:3 (2017), 225–229  isi  scopus 3
2016
13. A. A. Ilyin, A. A. Laptev, “Lieb-Thirring inequalities on the torus”, Mat. Sb., 207:10 (2016),  56–79  mathnet  mathscinet  zmath  elib; Sb. Math., 207:10 (2016), 1410–1434  isi  scopus 8
2011
14. L. Aermark, A. Laptev, “Hardy's inequality for a magnetic Grushin operator with Aharonov–Bohm type magnetic field”, Algebra i Analiz, 23:2 (2011),  1–8  mathnet  mathscinet  zmath  elib; St. Petersburg Math. J., 23:2 (2012), 203–208  isi  scopus 8
2008
15. A. Gordon, J. Holt, A. Laptev, S. Molchanov, “On the Simon–Spencer theorem”, Zh. Mat. Fiz. Anal. Geom., 4:1 (2008),  108–120  mathnet  mathscinet  zmath  isi
2000
16. M. Sh. Birman, A. Laptev, T. A. Suslina, “The discrete spectrum of a two-dimensional second-order periodic elliptic operator perturbed by a decreasing potential. I. A semi-infinite gap”, Algebra i Analiz, 12:4 (2000),  36–78  mathnet  mathscinet  zmath; St. Petersburg Math. J., 12:4 (2001), 535–567 12
17. A. Laptev, “The Negative Spectrum of a Class of Two-Dimensional Schrödinger Operators with Potentials Depending Only on Radius”, Funktsional. Anal. i Prilozhen., 34:4 (2000),  85–87  mathnet  mathscinet  zmath  elib; Funct. Anal. Appl., 34:4 (2000), 305–307  isi 8
1981
18. A. A. Laptev, “Spectral asymptotics of a class of Fourier integral operators.”, Tr. Mosk. Mat. Obs., 43 (1981),  92–115  mathnet  mathscinet  zmath
19. A. A. Laptev, “On the estimates for singular values of the integral operators of certain class”, Zap. Nauchn. Sem. LOMI, 110 (1981),  95–99  mathnet  mathscinet  zmath; J. Soviet Math., 25:1 (1984), 865–868 1
1977
20. A. A. Laptev, “Spectral asymptotics of a composition of pseudodifferential operators and reflections from the boundary”, Dokl. Akad. Nauk SSSR, 236:4 (1977),  800–803  mathnet  mathscinet  zmath
1974
21. A. A. Laptev, “Spectral asymptotic behavior of a class of integral operators”, Mat. Zametki, 16:5 (1974),  741–750  mathnet  mathscinet  zmath; Math. Notes, 16:5 (1974), 1038–1043 6

2024
22. D. E. Apushkinskaya, A. A. Arkhipova, V. M. Babich, G. S. Weiss, I. A. Ibragimov, S. V. Kislyakov, N. V. Krylov, A. A. Laptev, A. I. Nazarov, G. A. Seregin, T. A. Suslina, H. Shahgholian, “On the 90th birthday of Nina Nikolaevna Uraltseva”, Uspekhi Mat. Nauk, 79:6(480) (2024),  179–192  mathnet  mathscinet; Russian Math. Surveys, 79:6 (2024), 1119–1131  isi
2018
23. L. A. Aksent'ev, A. I. Aptekarev, A. M. Bikchentaev, V. V. Goryainov, V. N. Dubinin, A. M. Elizarov, I. R. Kayumov, A. Laptev, S. R. Nasyrov, D. V. Prokhorov, A. G. Sergeev, V. D. Stepanov, “Farit Gabidinovich Avkhadiev (on his 70th birthday)”, Uspekhi Mat. Nauk, 73:1(439) (2018),  187–190  mathnet  mathscinet  zmath  elib; Russian Math. Surveys, 73:1 (2018), 181–185  isi
2017
24. A. M. Vershik, E. D. Gluskin, V. A. Kozlov, A. A. Laptev, B. M. Makarov, B. S. Mityagin, P. Nevai, G. V. Rozenblum, T. A. Suslina, N. N. Ural'tseva, D. R. Yafaev, “Mikhail Zakharovich Solomyak (obituary)”, Uspekhi Mat. Nauk, 72:5(437) (2017),  181–186  mathnet  mathscinet  zmath  elib; Russian Math. Surveys, 72:5 (2017), 955–961  isi
2010
25. V. M. Babich, V. S. Buslaev, A. M. Vershik, S. G. Gindikin, S. V. Kislyakov, A. A. Laptev, V. A. Marchenko, N. K. Nikol'skii, L. A. Pastur, B. A. Plamenevskii, M. Z. Solomyak, T. A. Suslina, N. N. Ural'tseva, L. D. Faddeev, V. P. Khavin, D. R. Yafaev, “Mikhail Shlemovich Birman (obituary)”, Uspekhi Mat. Nauk, 65:3(393) (2010),  185–190  mathnet  mathscinet  zmath  elib; Russian Math. Surveys, 65:3 (2010), 569–575  isi 1

Presentations in Math-Net.Ru
1. Spectral properties of some functional-di!erence operators
A. A. Laptev
Nonlinear partial differential equations
June 24, 2025 14:30
2. A sharp Lieb-Thirring inequality for functional difference operators
A. A. Laptev
Friends in Partial Differential Equations
May 26, 2024 14:30   
3. A survey on current results in theory of Lieb-Thirring inequalities
A. A. Laptev
Seminar on Analysis, Differential Equations and Mathematical Physics
June 15, 2023 18:00
4. A survey on current results in Theory of Lieb-Thirring inequalities
A. A. Laptev
V. I. Smirnov Seminar on Mathematical Physics
March 6, 2023 16:30
5. Symmetry Results in Two-Dimensional Inequalities for Aharonov–Bohm Magnetic Fields
A. Laptev
Joint Mathematical seminar of Saint Petersburg State University and Peking University
November 18, 2021 15:00

Organisations