Solutions of minimal period for a semilinear wave equation

DOI10.1007/BF01765945zbMath0714.35052OpenAlexW4243436097MaRDI QIDQ750754

Addolorata Salvatore

Publication date: 1989

Published in: Annali di Matematica Pura ed Applicata. Serie Quarta (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf01765945

zbMATH Keywords

semilinear wave equationexistenceMorse indexminimal period

Mathematics Subject Classification ID

Periodic solutions to PDEs (35B10) Second-order nonlinear hyperbolic equations (35L70) Abstract critical point theory (Morse theory, Lyusternik-Shnirel'man theory, etc.) in infinite-dimensional spaces (58E05)

Related Items (2)

Solutions of minimal period of a wave equation via a generalization of a Hofer's theorem ⋮ Unnamed Item

Cites Work

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• Free vibrations for a nonlinear wave equation and a theorem of P. Rabinowitz
• Periodic solutions of hamiltonian systems
• Forced vibrations for a nonlinear wave equation
• Hamiltonian trajectories having prescribed minimal period
• Convex Analysis

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