Countably many solutions of a fourth order boundary value problem
We apply fixed point theorems to obtain sufficient conditions for existence of infinitely many solutions of a nonlinear fourth order boundary value problem $$\displaylines{ u^{(4)}(t) = a(t)f(u(t)), \quad 0 < t < 1, \cr u(0) = u(1) = u'(0) = u'(1) = 0, }$$ where $a(t)$ is $L^p$-integ...
Main Author: | Nickolai Kosmatov |
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Format: | Article |
Language: | English |
Published: |
University of Szeged
2004-05-01
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Series: | Electronic Journal of Qualitative Theory of Differential Equations |
Online Access: | http://www.math.u-szeged.hu/ejqtde/periodica.html?periodica=1¶mtipus_ertek=publication¶m_ertek=188 |
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