Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4634458 | Applied Mathematics and Computation | 2008 | 7 Pages |
Abstract
This paper investigates the existence and uniqueness of positive solutions to a class of singular m -point boundary value problems of second order ordinary differential equations. A sufficient condition for the existence and uniqueness of C[0,1]C[0,1] positive solutions as well as C1[0,1]C1[0,1] positive solutions is given by constructing lower and upper solutions and with the maximal theorem. Our nonlinearity f(t,u)f(t,u) may be singular at u,t=0u,t=0 and/or t=1t=1.
Related Topics
Physical Sciences and Engineering
Mathematics
Applied Mathematics
Authors
Xinsheng Du, Zengqin Zhao,