Poisson bracket;
Casimir function;
almost symplectic structure;
almost cosymplectic structure;
TODA LATTICE;
SYSTEMS;
D O I:
10.4153/CJM-2011-082-2
中图分类号:
O1 [数学];
学科分类号:
0701 ;
070101 ;
摘要:
We consider the problem of constructing Poisson brackets on smooth manifolds M with prescribed Casimir functions. If M is of even dimension, we achieve our construction by considering a suitable almost symplectic structure on M, while, in the case where M is of odd dimension, our objective is achieved using a convenient almost cosymplectic structure. Several examples and applications are presented.
机构:
Romanian Acad, Inst Math S Stoilow, 21 Calea Grivitei St, Bucharest 010702, RomaniaRomanian Acad, Inst Math S Stoilow, 21 Calea Grivitei St, Bucharest 010702, Romania
Beltita, Daniel
Golinski, Tomasz
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机构:
Univ Bialystok, Inst Math, Ciolkowskiego, PL-15245 Bialystok, PolandRomanian Acad, Inst Math S Stoilow, 21 Calea Grivitei St, Bucharest 010702, Romania
Golinski, Tomasz
Tumpach, Alice-Barbara
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机构:
Univ Lille, Lab Painleve, CNRS UMR 8524, F-59655 Villeneuve Dascq, FranceRomanian Acad, Inst Math S Stoilow, 21 Calea Grivitei St, Bucharest 010702, Romania