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Chang, K. C.; Wu, S. P.; Li, Shujie

Multiple periodic solutions for an asymptotically linear wave equation. (English) Zbl 0465.35007

Indiana Univ. Math. J. 31, 721-731 (1982).
Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page
scan of Zbl 0465.35007

Cited in 1 Review
Cited in 23 Documents

MSC:

35B10 Periodic solutions to PDEs
35L05 Wave equation
58E05 Abstract critical point theory (Morse theory, Lyusternik-Shnirel’man theory, etc.) in infinite-dimensional spaces
35B05 Oscillation, zeros of solutions, mean value theorems, etc. in context of PDEs
35A15 Variational methods applied to PDEs

Keywords:

asymptotically linear wave equation; monotonicity; multiple periodic solution; variational duality argument; saddle point induction; minimax; critical point; genus
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