Periodic solutions of a nonlinear wave equation. (English) Zbl 0438.35044


35L70 Second-order nonlinear hyperbolic equations
35L05 Wave equation
35B10 Periodic solutions to PDEs
Full Text: DOI


[1] DOI: 10.1002/cpa.3160200105 · Zbl 0152.10003
[2] Lovicarova, Czechoslovak Math. J 19 pp 324– (1969)
[3] Brezis, Ann. Scuola Norm. Sup. Pisa 5 pp 225– (1978)
[4] De Simon, Rend. Sem. Mat. Univ. Padova 40 pp 380– (1968)
[5] DOI: 10.1002/cpa.3160310102 · Zbl 0378.35040
[6] Landesman, J. Math. Mech 19 pp 609– (1970)
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