Variational methods for strongly indefinite problems

DOI10.1360/N012016-00164zbMath1499.35012OpenAlexW2739217431MaRDI QIDQ5063855

Yanheng Ding

Publication date: 21 March 2022

Published in: SCIENTIA SINICA Mathematica (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1360/n012016-00164

zbMATH Keywords

deformation theoryspin manifoldvariational settingDirac systemstrongly indefinite problemunbounded Hamiltonian system

Mathematics Subject Classification ID

Variational methods applied to PDEs (35A15) Abstract critical point theory (Morse theory, Lyusternik-Shnirel'man theory, etc.) in infinite-dimensional spaces (58E05) Research exposition (monographs, survey articles) pertaining to partial differential equations (35-02) General theory of infinite-dimensional Hamiltonian and Lagrangian systems, Hamiltonian and Lagrangian structures, symmetries, conservation laws (37K06) Periodic, homoclinic and heteroclinic orbits of finite-dimensional Hamiltonian systems (37J46)

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Relative Morse index theory without compactness assumption ⋮ Existence solution for curl-curl Kirchhoff problem

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