On the Conley index in Hilbert spaces in the absence of uniqueness

DOI10.4064/fm171-1-2zbMath0994.58006OpenAlexW2041598493MaRDI QIDQ2773309

Krzysztof P. Rybakowski, Marek Izydorek

Publication date: 21 February 2002

Published in: Fundamenta Mathematicae (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.4064/fm171-1-2

zbMATH Keywords

Conley-type indexstrongly indefinite variational problem

Mathematics Subject Classification ID

Variational methods involving nonlinear operators (47J30) Particular nonlinear operators (superposition, Hammerstein, Nemytski?, Uryson, etc.) (47H30) Abstract critical point theory (Morse theory, Lyusternik-Shnirel'man theory, etc.) in infinite-dimensional spaces (58E05) Index theory for dynamical systems, Morse-Conley indices (37B30)

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