Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
8053627 | Applied Mathematics Letters | 2018 | 6 Pages |
Abstract
This paper studies the absence of the global solutions to the fifth-order KdV equations in the form, âtu+âx5u=b1uâxu+c1âxuâx2u+c2uâx3u,xâR,tâR+.As the initial data u(0,x)âL1(R), the coefficients b1>âc1 and c1=c2<0, we use the method of nonlinear capacity, developed by Galaktionov, Pokhozhaev and Mitidieri, and obtain several sufficient conditions of nonexistence of global solutions.
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Physical Sciences and Engineering
Engineering
Computational Mechanics
Authors
Deqin Zhou,