Chinese Quarterly Journal of Mathematics ›› 2003, Vol. 18 ›› Issue (2): 117-120.

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A Class of Strongly Nonlinear Singular Perturbed Boundary Value Problems

  

  1. Department of Mathematics, Huzhou Teacher' s College, Huzhou 313000, China
  • Received:2001-04-24 Online:2003-06-30 Published:2024-04-15
  • About author:TANG Rong rong(1950-),female,native of Jiaxing,Zhejang,an associate profesor of Huzhou Teacher's College,engages in differential equation.
  • Supported by:
    Supported by the Natural Sience Foundation of Zheiang Province(102009);Supported by the Natural Foundation of Huzhou Teacher's College(200302)

Abstract: In this paper,a class of strongly nonlinear singular perturbed boundary value problems are considered by the theory of differential inequalities and the correction of boundary layer,under which the existence of solution is proved and the uniformly valid asymptotic expansions is obtained as well.

Key words: nonlinear equation, singular perturbation, boundary value problem, differential inequality

CLC Number: