Applications of Nijenhuis geometry: non-degenerate singular points of Poisson–Nijenhuis structures

被引：0
|
作者：
Alexey V. Bolsinov
Andrey Yu. Konyaev
Vladimir S. Matveev
机构：
[1] Loughborough University,Department of Mathematical Sciences
[2] Moscow State University,Faculty of Mechanics and Mathematics
[3] Moscow Center for Fundamental and Applied Mathematics,undefined
[4] Institut für Mathematik,undefined
[5] Friedrich Schiller Universität Jena,undefined
来源：
European Journal of Mathematics | 2022年 / 8卷
关键词：
Nijenhuis tensor; Singular point; Compatible symplectic structures; Recursion operator; Bihamiltonian systems; Integrable systems; 37J35; 53D20; 53D22; 70G45; 70H06;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
We study and completely describe pairs of compatible Poisson structures near singular points of the recursion operator satisfying natural non-degeneracy condition.
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收藏
页码：1355 / 1376
页数：21
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