MULTIPLE SOLUTIONS TO SINGULAR BVPS WITH VARIABLE COEFFICIENT ON THE HALF-LINE

被引：0

作者：

Sma?l Djebali

Samira Zahar ^{[2
]}

机构：

[1] Laboratoire “Théorie du point Fixe et Applications”,cole Normale Supérieure,B.P.92,16050 Kouba,Algiers,Algeria

[2] Dept.of Math.,University A.E.Mira

来源：

Annals of Applied Mathematics | 2013年 / 03期

关键词：

lower and upper solution; infnity interval; sign changing nonlinearity; variable coefcient; derivative depending nonlinearity; singularity; Nagumo condition; multiplicity;

D O I：

暂无

中图分类号：

O175.8 [边值问题];

学科分类号：

070104 ;

摘要：

This paper is concerned with a singular second-order nonlinear boundary value problem with a time depending on derivative operator and posed on the positive half-line. The nonlinearity is derivative-dependent, which has singularities at t=0 and/or x=0, and may change sign. The method of the upper and lower solutions on unbounded domains combined with the topological degree theory are employed to prove the existence and multiplicity of solutions.

引用

页码：324 / 337

页数：14

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