Open AccessPositive Solutions of Sturm‐Liouville Boundary Value Problems in Presence of Upper and Lower Solutions
Author(s) -
Li Zhang,
Xiankai Huang,
Weigao Ge
Publication year - 2011
Publication title -
international journal of differential equations
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.324
H-Index - 20
eISSN - 1687-9651
pISSN - 1687-9643
DOI - 10.1155/2011/383294
Subject(s) - sturm–liouville theory , mathematics , upper and lower bounds , mathematical analysis , boundary value problem , value (mathematics) , boundary values , statistics
We consider a kind of Sturm-Liouville boundary value problems. Using variational techniques combined with the methods of upper-lower solutions, the existence of at least one positive solution is established. Moreover, the upper solution and the lower solution are presented
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