Nonlocal fractional order differential equations with changing-sign singular perturbation

In this paper, we study the existence of positive solutions for a class of nonlocal fractional order differential equations with changing-sign singular perturbation. By means of Schauder’s fixed point theorem, the conditions for the existence of positive solutions are established respectively for th...

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Bibliographic Details
Main Authors: Zhang, Xinguang, Wu, Yong Hong, Caccetta, Louis
Format: Journal Article
Published: Elsevier Inc. 2013
Online Access:http://hdl.handle.net/20.500.11937/32041