In this paper,we establish the existence of three positive solutions to a nonlinear fractional differential equation by the Leggett-Williams fixed point theorem.
基金supported by the Natural Science Foundation of Shanxi Province(2008011002-1)Shanxi Datong University Institute(2009-Y-15+2 种基金2010-B-01)the Development Foundation of Higher Education Department of Shanxi Province(2010110920111020)
文摘In this paper,we establish the existence of three positive solutions to a nonlinear fractional differential equation by the Leggett-Williams fixed point theorem.
