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

zbMath0696.35109MaRDI QIDQ910584

Addolorata Salvatore

Publication date: 1989

Published in: Rendiconti del Seminario Matematico della Università di Padova (Search for Journal in Brave)

Full work available at URL: http://www.numdam.org/item?id=RSMUP_1989__81__49_0

zbMATH Keywords

semilinear wave equationmountain pass theoremminimal period

Mathematics Subject Classification ID

Periodic solutions to PDEs (35B10) Existence of solutions for minimax problems (49J35) Second-order nonlinear hyperbolic equations (35L70)

Related Items (1)

Solutions of minimal period for a semilinear wave equation

Cites Work

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• Solutions with prescribed minimal period for nonlinear vibrating strings
• Free vibrations for a nonlinear wave equation and a theorem of P. Rabinowitz
• Periodic solutions of a weakly nonlinear wave equation in one dimension
• Convex Analysis

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