Symmetry, Vol. 15, Pages 1159: Classical Solutions for the Generalized Kawahara–KdV System
Symmetry doi: 10.3390/sym15061159
Authors:
S. G. Georgiev
A. Boukarou
K. Bouhali
Kh. Zennir
H. M. Elkhair
E. I. Hassan
A. H. A. Alfedeel
A. M. Alarfaj
In this article, we investigate the generalized Kawahara–KdV system. A new topological approach is applied to prove the existence of at least one classical solution and at least two non-negative classical solutions. The arguments are based upon recent theoretical results.
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