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    東北師范大學(xué)冀書關(guān)教授學(xué)術(shù)報(bào)告

    2020-11-30 方程和動(dòng)力系統(tǒng) 點(diǎn)擊:[]

    Topic:Periodic solutions of nonlinear wave equation with x-dependent coefficients

    Reporter:Ji Shuguan

    Time: December 1(Tuesday)10: 30-11: 20a.m.

    Site:Tencent meeting Meeting ID:538 611 138

    Abstract:This talk is concerned with the periodic solutions of nonlinear wave equation with x-dependent coefficients. Such a model arises from the forced vibrations of an inhomogeneous string and the propagation of seismic waves in inhomogeneous media. We shall give some existence results on the periodic solutions of such a model with different types of nonlinearity.

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