Open AccessPositive solutions for singular m-point boundary value problems with sign changing nonlinearities depending onx ′
Author(s) -
Ya Ma,
Baoqiang Yan
Publication year - 2009
Publication title -
electronic journal on the qualitative theory of differential equations
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.524
H-Index - 33
ISSN - 1417-3875
DOI - 10.14232/ejqtde.2009.1.43
Subject(s) - sign (mathematics) , mathematics , point (geometry) , mathematical analysis , geometry