Multiple positive solutions of fourth-order four-point boundary-value problems with changing sign coefficient
In this paper, we investigate the existence of multiple positive solutions of the fourth-order four-point boundary-value problems $$displaylines{ y^{(4)}(t) = h(t) g(y(t), y''(t)), quad 0 < t < 1, cr y(0) = y(1) = 0, cr a y''(xi_1)-b y'''(xi_1) = 0, qu...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
Texas State University
2008-12-01
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| Series: | Electronic Journal of Differential Equations |
| Subjects: | |
| Online Access: | http://ejde.math.txstate.edu/Volumes/2008/159/abstr.html |