Bang-Yen Chen
Abstract:
This article concerns the over-determined system of partial
differential equations
It was shown in [6, Theorem 8.1] that this system
with
admits traveling wave solutions as well as
non-traveling wave solutions.
In this article we solve completely this system when
.
Our main result states that this system admits only traveling wave
solutions, whenever
.
Submitted December 1, 2011. Published May 23, 2012.
Math Subject Classifications: 35N05, 35C07, 35C99.
Key Words: Over-determined PDE system; traveling wave solution;
exact solution; Hamiltonian stationary Lagrangian surfaces.
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Bang-Yen Chen Department of Mathematics, Michigan State University 619 Red Cedar Road East Lansing, Michigan 48824-1027, USA email: bychen@math.msu.edu |
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