Periodic Solutions of Non-linear Anisotr
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Klaus PflΓΌger
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Article
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1996
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John Wiley and Sons
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English
β 471 KB
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Periodic solutions of arbitrary period to semilinear partial differential equations of Zabusky or Boussinesq type are obtained. More generally, for a linear differential operator A ( y , a ) , the equation A ( y , a)u = ( -l)lYlas,f(y, Pu), y = (t, x) E Rk x G is studied, where homogeneous boundary