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

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

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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Bibliographic Details
Main Authors: Alexey Bolsinov, Andrey Konyaev, Vladimir Matveev
Format: Default Article
Published: 2021
Subjects:
Nijenhuis tensor
Singular point
Compatible symplectic structures
Recursion operator
Bihamiltonian systems
Integrable systems
Online Access:https://hdl.handle.net/2134/12456437.v1
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https://hdl.handle.net/2134/12456437.v1

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