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Positive solutions for infinite semipositone problems with falling zeros

โœ Scribed by Eun Kyoung Lee; R. Shivaji; Jinglong Ye


Publisher
Elsevier Science
Year
2010
Tongue
English
Weight
239 KB
Volume
72
Category
Article
ISSN
0362-546X

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๐Ÿ“œ SIMILAR VOLUMES


Positive solutions for elliptic equation
โœ Eun Kyoung Lee; R. Shivaji; Jinglong Ye ๐Ÿ“‚ Article ๐Ÿ“… 2009 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 416 KB

We study classes of boundary value problems involving the p-Laplacian operator and nonlinearities which have falling zeroes. We analyze the existence and multiplicity of positive solutions when a parameter is large. We use the method of sub-supersolutions to establish our results.

Positive solutions to superlinear semipo
โœ Lin Xiaoning; Li Xiaoyue; Jiang Daqing ๐Ÿ“‚ Article ๐Ÿ“… 2006 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 409 KB

This paper is devoted to study the existence of positive solutions to the second-order semipositone periodic boundary value problem x'+ a(t)x = f(t,x), x(O) = x(1), xt(0) = xt(1). Here, f(t, x) may be singular at x = 0 and may be superlinear at x = +cยข. Our analysis relies on a fixed-point theorem