文章基本信息

标题：Positive Solutions for Multiparameter Semipositone Discrete Boundary Value Problems via Variational Method
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作者：Jianshe Yu ; Benshi Zhu ; Zhiming Guo 等
期刊名称：Advances in Difference Equations
印刷版ISSN：1687-1839
电子版ISSN：1687-1847
出版年度：2008
卷号：2008
DOI：10.1155/2008/840458
出版社：Hindawi Publishing Corporation
摘要：
We study the existence, multiplicity, and nonexistence of positive solutions for multiparameter semipositone discrete boundary value problems by using nonsmooth critical point theory and subsuper solutions method.