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Multiple Positive Solutions via Index Theory for Singular Boundary Value Problems with Derivative Dependence

✍ Scribed by Baoqiang Yan; Donal O’Regan; Ravi P. Agarwal


Publisher
Springer
Year
2007
Tongue
English
Weight
345 KB
Volume
11
Category
Article
ISSN
1385-1292

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Multiple positive solutions to superline
✍ Daqing Jiang; Jifeng Chu; Donal O'Regan; Ravi P. Agarwal 📂 Article 📅 2003 🏛 Elsevier Science 🌐 English ⚖ 210 KB

The existence of multiple positive solutions to superlinear periodic boundary value problems with repulsive singular forces is discussed in this paper. Our nonlinearity may be singular in its dependent variable and our analysis relies on a nonlinear alternative of Leray-Schauder type and on a fixed