Existence of positive solutions for singular initial and boundary value problems via the classical upper and lower solution approach Original Research Article

R.P. Agarwal، نويسنده , , Donal ORegan، نويسنده , , V. Lakshmikantham، نويسنده , , S. Leela، نويسنده ,

روزنامه با شماره پیاپی سال 2002

8

215

222

upper and lower solutions , Approximate solutions , Singular initial and boundary value problems , existence theory

Nonlinear Analysis Theory, Methods & Applications

2002

Nonlinear Analysis Theory, Methods & Applications

858028