Please use this identifier to cite or link to this item:
http://hdl.handle.net/10174/2506
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| Title: | EXISTENCE OF EXTREMAL SOLUTIONS FOR SOME FOURTH |
| Authors: | Minhós, Feliz |
| Keywords: | Extremal solutions
Functional boundary conditions |
| Issue Date: | Sep-2007 |
| Publisher: | Dynamic Publishers, INC. |
| Abstract: | In this work we present sufficient conditions for the existence of extremal solutions for some fourth order functional problem with the nonlinearity and boundary functions not necessarily continuous, but satisfying
some monotonicity assumptions.
The arguments make use of lower and upper solutions technique, a version of Bolzano’s theorem and existence of extremal fixed points for a suitable mapping. |
| URI: | http://hdl.handle.net/10174/2506 |
| Type: | article |
| Appears in Collections: | CIMA - Publicações - Artigos em Revistas Internacionais Com Arbitragem Científica
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CIMA - Publicações - Artigos em Revistas Internacionais Com Arbitragem Científica /
