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Oshemkov, Andrey Aleksandrovich

Statistics Math-Net.Ru
in MathSciNet: 11 (11)
in zbMATH: 11 (11)
in Web of Science: 7 (7)
in Scopus: 8 (8)
Doctor of physico-mathematical sciences (2011)
Speciality: 01.01.04 (Geometry and topology)
Birth date: 21.05.1964
E-mail:
Website: http://dfgm.math.msu.su/people/oshemkov/
Keywords: Hamiltonian systems, integrability, topological invariants, symplectic geometry. Hamiltonian system, integrability, topological invariants, symplectic geometry
UDC: 513.83, 515.1, 515.164.15, 517.938.5, 521

Subject:

Topological analysis of integrable systems; singularities of momentum mapping

   
Main publications:

https://www.mathnet.ru/eng/person8610
List of publications on Google Scholar
https://mathscinet.ams.org/mathscinet/MRAuthorID/248233
https://elibrary.ru/author_items.asp?authorid=4586
ISTINA https://istina.msu.ru/workers/2522340
https://orcid.org/0000-0003-4462-3376
https://www.webofscience.com/wos/author/record/R-9874-2016
https://www.scopus.com/authid/detail.url?authorId=6506723173

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


Citations (Crossref Cited-By Service + Math-Net.Ru)

   2020
1. E. A. Kudryavtseva, A. A. Oshemkov, “Bifurcations of integrable mechanical systems with magnetic field on surfaces of revolution”, Chebyshevskii Sb., 21:2 (2020), 244–265  mathnet  crossref
2. I. K. Kozlov, A. A. Oshemkov, “Classification of saddle-focus singularities”, Chebyshevskii Sb., 21:2 (2020), 228–243  mathnet  crossref
3. A. Bolsinov, N. Dobrovol'skii, A. Ivanov, E. Kudryavtseva, A. Oshemkov, F. Popelenskii, A. Tuzhilin, V. Chubarikov, A. Shafarevich, Chebyshevskii Sb., 21:2 (2020), 5–7  mathnet

   2018
4. A. A. Oshemkov, M. A. Tuzhilin, “Integrable perturbations of saddle singularities of rank 0 of integrable Hamiltonian systems”, Sb. Math., 209:9 (2018), 1351–1375  mathnet  crossref  crossref  mathscinet  zmath  adsnasa  isi  elib  scopus

   2016
5. Pavel E. Ryabov, Andrej A. Oshemkov, Sergei V. Sokolov, “The Integrable Case of Adler – van Moerbeke. Discriminant Set and Bifurcation Diagram”, Regul. Chaotic Dyn., 21:5 (2016), 581–592  mathnet  crossref  mathscinet  zmath  isi  scopus 8

   2015
6. M. I. Zelikin, A. O. Ivanov, B. S. Kashin, A. S. Mishchenko, Yu. V. Nesterenko, A. A. Oshemkov, F. Yu. Popelenskii, V. A. Sadovnichii, A. A. Tuzhilin, V. N. Chubarikov, A. I. Shafarevich, A. N. Shiryaev, “Academician Anatolii Timofeevich Fomenko”, Vestnik Moskov. Univ. Ser. 1. Mat. Mekh., 2015, no. 6, 66–68  mathnet

   2011
7. A. A. Oshemkov, “Saddle singularities of complexity $1$ of integrable Hamiltonian systems”, Moscow University Mathematics Bulletin, 66:2 (2011), 60–69  mathnet  crossref  mathscinet  zmath  elib  scopus

   2010
8. A. A. Oshemkov, “Classification of hyperbolic singularities of rank zero of integrable Hamiltonian systems”, Sb. Math., 201:8 (2010), 1153–1191  mathnet  crossref  crossref  mathscinet  zmath  adsnasa  isi  elib  elib  scopus

   2009
9. G. Haghighatdoost, A. A. Oshemkov, “The topology of Liouville foliation for the Sokolov integrable case on the Lie algebra so(4)”, Sb. Math., 200:6 (2009), 899–921  mathnet  crossref  crossref  mathscinet  zmath  adsnasa  isi  elib  elib  scopus
10. A. V. Bolsinov, A. A. Oshemkov, “Bi-Hamiltonian structures and singularities of integrable systems”, Regul. Chaotic Dyn., 14:4 (2009), 431–454  mathnet  crossref  mathscinet  zmath  adsnasa  elib  scopus 29

   2007
11. A. A. Oshemkov, A. B. Skopenkov, Mat. Pros., 11, MCCME, Moscow, 2007, 131–140  mathnet

   2002
12. T. G. Vozmischeva, A. A. Oshemkov, “Topological analysis of the two-centre problem on the two-dimensional sphere”, Sb. Math., 193:8 (2002), 1103–1138  mathnet  crossref  crossref  mathscinet  zmath  isi  elib  scopus

   1999
13. V. S. Matveev, A. A. Oshemkov, “Algorithmic classification of invariant neighborhoods of points of saddle-saddle type”, Vestnik Moskov. Univ. Ser. 1. Mat. Mekh., 1999, no. 2, 62–65  mathnet  mathscinet  zmath

   1998
14. A. A. Oshemkov, V. V. Sharko, “Classification of Morse–Smale flows on two-dimensional manifolds”, Sb. Math., 189:8 (1998), 1205–1250  mathnet  crossref  crossref  mathscinet  zmath  isi  scopus

   1995
15. A. A. Oshemkov, “Morse functions on two-dimensional surfaces. Encoding of singularities”, Proc. Steklov Inst. Math., 205 (1995), 119–127  mathnet  mathscinet  zmath

   1987
16. A. A. Oshemkov, “The topology of surfaces of constant energy and bifurcation diagrams for integrable cases of the dynamics of a rigid body on $\operatorname{SO}(4)$”, Russian Math. Surveys, 42:6 (1987), 241–242  mathnet  crossref  mathscinet  zmath  adsnasa  isi

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