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Please use this identifier to cite or link to this item: http://hdl.handle.net/2262/40579

Title: Existence of ground states for fourth-order wave equations
Author: KARAGEORGIS, PASCHALIS
Author's Homepage: http://people.tcd.ie/karageop
Keywords: Mathematics
Ground states
Fourth-order wave equations
Issue Date: 2010
Publisher: Elsevier
Citation: Paschalis Karageorgis, P.J. McKenna, Existence of ground states for fourth-order wave equations, Nonlinear Analysis: Theory, Methods & Applications, 73, 2, 2010, 367-373
Series/Report no.: Nonlinear Analysis: Theory, Methods & Applications;
73;
2;
Abstract: Focusing on the fourth-order wave equation utt+Δ2u+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.
Description: PUBLISHED
URI: http://hdl.handle.net/2262/40579
Related links: http://dx.doi.org/10.1016/j.na.2010.03.025
Appears in Collections:Pure & Applied Mathematics (Scholarly Publications)

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