Two nonnegative solutions for two-dimensional nonlinear wave equations
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.
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| Main Authors: | , |
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| Format: | Digital revista |
| Language: | English |
| Published: |
Universidad de La Frontera. Departamento de Matemática y Estadística.
2022
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| Online Access: | http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0719-06462022000300393 |
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