Two nonnegative solutions for two-dimensional nonlinear wave equations
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Published:2022-12-21
Issue:3
Volume:24
Page:393-412
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ISSN:0719-0646
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Container-title:Cubo (Temuco)
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language:
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Short-container-title:Cubo (Temuco, Online)
Author:
Georgiev SvetlinORCID,
Majdoub MohamedORCID
Abstract
We study a class of initial value problems for two-dimensional nonlinear wave equations. A new topological approach is applied to prove the existence of at least two nonnegative classical solutions. The arguments are based upon a recent theoretical result.
Publisher
Universidad de La Frontera
Subject
Geometry and Topology,Logic,Algebra and Number Theory,Analysis