Existence of ground states for fourth-order wave equations
Citation:
Paschalis Karageorgis, P.J. McKenna, Existence of ground states for fourth-order wave equations, Nonlinear Analysis: Theory, Methods & Applications, 73, 2, 2010, 367-373Download Item:
Abstract:
Focusing on the fourth-order wave equation utt+?2u+f(u)=0, we prove the existence of ground state solutions u=u(x+ct) for an optimal range of speeds and a variety of nonlinearities f.
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http://people.tcd.ie/karageopDescription:
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Author: KARAGEORGIS, PASCHALIS
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ElsevierType of material:
Journal ArticleSeries/Report no:
Nonlinear Analysis: Theory, Methods & Applications;73;
2;
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Full text availableKeywords:
Mathematics, Ground states, Fourth-order wave equationsMetadata
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