Subharmonic solutions and Morse theory

DOI10.1016/0378-4371(84)90282-6zbMath0605.58015OpenAlexW1970357708MaRDI QIDQ1083735

Eduard Zehnder, Charles C. Conley

Publication date: 1984

Published in: Physica A (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0378-4371(84)90282-6

zbMATH Keywords

Morse-index theorysubharmonic solutions of a forced oscillation problem

Mathematics Subject Classification ID

Abstract critical point theory (Morse theory, Lyusternik-Shnirel'man theory, etc.) in infinite-dimensional spaces (58E05) Harmonic maps, etc. (58E20)

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Cites Work

• The Birkhoff-Lewis fixed point theorem and a conjecture of V.I. Arnold
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