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Infinitely many periodic solutions for a semilinear wave equation with <i>x</i>-dependent coefficients - MaRDI portal

Infinitely many periodic solutions for a semilinear wave equation with <i>x</i>-dependent coefficients (Q5109178)

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scientific article; zbMATH DE number 7198270
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Infinitely many periodic solutions for a semilinear wave equation with <i>x</i>-dependent coefficients
scientific article; zbMATH DE number 7198270

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    Infinitely many periodic solutions for a semilinear wave equation with <i>x</i>-dependent coefficients (English)
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    11 May 2020
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    forced vibrations of a nonhomogeneous string
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    seismic waves in nonhomogeneous media
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