Boundary layer analysis for nonlinear singularly perturbed differential equations
Author(s) -
Róbert Vrábeľ,
Vladimír Liška,
I. Mankova
Publication year - 2011
Publication title -
electronic journal of qualitative theory of differential equations
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.524
H-Index - 33
ISSN - 1417-3875
DOI - 10.14232/ejqtde.2011.1.32
Subject(s) - mathematics , nonlinear system , boundary layer , mathematical analysis , layer (electronics) , differential equation , method of matched asymptotic expansions , boundary (topology) , mechanics , physics , materials science , composite material , quantum mechanics
This paper focuses on the boundary layer phenomenon arising in the study of singularly perturbed differential equations. Our tools include the method of lower and upper solutions combined with analysis of the integral equation associated with the class of nonlinear equations under consideration.
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