An index theory for symplectic paths associated with two Lagrangian subspaces with applications

DOI10.1088/0951-7715/24/1/002zbMath1232.53067OpenAlexW2012117277MaRDI QIDQ3071090

Qi Wang, Ping Lin, Chun-gen Liu

Publication date: 1 February 2011

Published in: Nonlinearity (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1088/0951-7715/24/1/002

zbMATH Keywords

Lagrangian submanifoldsMaslov indexperiodic solutions of ODE

Mathematics Subject Classification ID

Periodic solutions to ordinary differential equations (34C25) Abstract critical point theory (Morse theory, Lyusternik-Shnirel'man theory, etc.) in infinite-dimensional spaces (58E05) Lagrangian submanifolds; Maslov index (53D12) Algebraic aspects (differential-algebraic, hypertranscendence, group-theoretical) of ordinary differential equations in the complex domain (34M15)

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