Multiple solutions of a class IBVPs for one-dimensional nonlinear wave equations
Publish Year: 1402
نوع سند: مقاله ژورنالی
زبان: English
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شناسه ملی سند علمی:
JR_IJNAA-14-1_088
تاریخ نمایه سازی: 5 شهریور 1402
Abstract:
The purpose of studying the discipline of nonlinear wave processes is to knowledge of the current state of nonlinear wave problems in mechanics and an understanding of its main problems, as well as to develop general skills for solving these problems using new methods of mathematical. We consider a class of initial boundary value problems for one-dimensional nonlinear wave processes. A new topological approach is applied to prove the existence of at least two nonnegative classical solutions. The arguments are based on a recent theoretical result.
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Authors
Svetlin Georgiev
Department of Differential Equations, Faculty of Mathematics and Informatics, University of Sofia, Sofia, Bulgaria
Khaled Zennir
Department of Mathematics, College of Sciences and Arts, Qassim University, Ar-Rass, Saudi Arabia