Journal of Jilin University Science Edition

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Inner Layer Solutions for a Class of Singularly PerturbedBoundary Value Problems with Two Parameters

ZHOU Kehao, YANG Xuejie, YAO Jingsun   

  1. College of Mathematics and Computer Science, Anhui Normal University, Wuhu 241003, Anhui Province, China
  • Received:2013-04-12 Online:2014-03-26 Published:2014-03-20
  • Contact: YAO Jingsun E-mail:jsyao@mail.ahnu.edu.cn

Abstract:

Singularly perturbation inner layer problems for a class of quasilinear second order differential equation with two parameters were discussed. Under appropriate conditions, specific upper and lower solutions were constructed, then prove the existence of the solutions; and the asymptotic estimate of solutions was given according to the theory of differential inequality and the correction of interior layer.

Key words: singular perturbation, inner layer, two parameters, differential inequalities

CLC Number: 

  • O175.14