Existence and multiplicity of global classical solutions for approximate long water wave (ALWW) equations
Publish Year: 1402
نوع سند: مقاله ژورنالی
زبان: English
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شناسه ملی سند علمی:
JR_IJNAA-14-1_033
تاریخ نمایه سازی: 5 شهریور 1402
Abstract:
In this paper, we investigate the Cauchy problem for long water wave equations for the existence and nonuniqueness of global classical solutions. We give sufficient conditions on the initial data of the considered equations that guarantee the existence and multiplicity of nonnegative global classical solutions. For this goal, a new topological approach to the fixed point theory of the sum of two operators in Banach spaces is used.
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Authors
Riyadh Azib
Department of Mathematics, Faculty of Exact Sciences, Laboratory of Applied Mathematics, Bejaia University, ۰۶۰۰۰ Bejaia, Algeria
Svetlin Georgiev
Department of Differential Equations, Faculty of Mathematics and Informatics, University of Sofia, Sofia, Bulgaria
Arezki Kheloufi
Department of Mathematics, Faculty of Exact Sciences, Laboratory of Applied Mathematics, Bejaia University, ۰۶۰۰۰ Bejaia, Algeria
Karima Mebarki
Department of Mathematics, Faculty of Exact Sciences, Laboratory of Applied Mathematics, Bejaia University, ۰۶۰۰۰ Bejaia, Algeria