A class of singularly perturbed Robin boundary value problems in critical case

A class of singularly perturbed Robin boundary value problems in critical case

This paper discusses a class of nonlinear singular perturbation problems with Robin boundary values in critical cases. By using the boundary layer function method and successive approximation theory, the corresponding asymptotic expansions of small parameters are constructed, and the existence of un...

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Bibliographic Details
Main Authors: Hao Zhang, Na Wang
Format: Article
Language:English
Published: University of Szeged 2023-08-01
Series:Electronic Journal of Qualitative Theory of Differential Equations
Subjects:
critical case
singular perturbation
boundary function method
approximate solution
diagonalization technique
Online Access:http://www.math.u-szeged.hu/ejqtde/periodica.html?periodica=1&paramtipus_ertek=publication&param_ertek=10132

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