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The Existence of Positive Solutions to a Singular Nonlinear Boundary Value Problem

✍ Scribed by J.Y. Wang; J. Jiang


Publisher
Elsevier Science
Year
1993
Tongue
English
Weight
205 KB
Volume
176
Category
Article
ISSN
0022-247X

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We study the existence of positive solutions to the boundary-value problem u + a t f u = 0 t∈ 0 1 i=1 a i < 1, and m-2 i=1 b i < 1. We show the existence of at least one positive solution if f is either superlinear or sublinear by applying the fixed point theorem in cones.