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UNIQUENESS OF SOLUTIONS OF SINGULARLY PERTURBED BOUNDARY VALUE PROBLEMS FOR THIRD QRDER NONLINEAR ORDINARY DIFFERENTIAL EQUATIONS
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作者 赵为礼 《Acta Mathematica Scientia》 SCIE CSCD 1992年第3期304-307,共4页
By making use of the differential inequalities, in this paper we study the uniqueness of solutions of the two kinds of the singularly perturbed boundary value problems for the nonlinear third order ordinary differenti... By making use of the differential inequalities, in this paper we study the uniqueness of solutions of the two kinds of the singularly perturbed boundary value problems for the nonlinear third order ordinary differential equation with a small parameter ε>0: where i=1, 2; a(?)(ε), β(ε) and γ(ε) are functions defined on (0, ε_o], while ε_o>0 is a constant.This paper is the continuation of our works [4, 6]. 展开更多
关键词 UNIQUENESS OF SOLUTIONS OF SINGULARLY perturbed BOUNDARY VALUE PROBLEMS FOR THIRD QRDER nonlinear ORDINARY differential equationS BVP
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ON THE SINGULAR PERTURBATION OF A NONLINEAR ORDINARY DIFFERENTIAL EQUATION WITH TWO PARAMETERS 被引量:3
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作者 张汉林 《Applied Mathematics and Mechanics(English Edition)》 SCIE EI 1989年第5期471-480,共10页
In this paper,the method of differential inequalities has been applied to study theboundary value problems of nonlinear ordinary differential equation with two parameters.The asymptotic solutions have been found and t... In this paper,the method of differential inequalities has been applied to study theboundary value problems of nonlinear ordinary differential equation with two parameters.The asymptotic solutions have been found and the remainders have been estimated. 展开更多
关键词 REAL ON THE SINGULAR PERTURBATION OF A nonlinear ORDINARY differential equation WITH TWO PARAMETERS exp
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