Please use this identifier to cite or link to this item: http://hdl.handle.net/10525/437

 Title: Nonlinear Wave Equation with Vanishing Potential Authors: Lucente, Sandra Keywords: Nonlinear Wave EquationLarge Data Issue Date: 1999 Publisher: Institute of Mathematics and Informatics Bulgarian Academy of Sciences Citation: Serdica Mathematical Journal, Vol. 25, No 1, (1999), 71p-82p Abstract: We study the Cauchy problem for utt − ∆u + V (x)u^5 = 0 in 3–dimensional case. The function V (x) is positive and regular, in particular we are interested in the case V (x) = 0 in some points. We look for the global classical solution of this equation under a suitable hypothesis on the initial energy. URI: http://hdl.handle.net/10525/437 ISSN: 1310-6600 Appears in Collections: Volume 25 Number 1

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