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http://hdl.handle.net/10174/2495
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Title: | Location results: an under used tool in higher order boundary value problems |
Authors: | Minhós, Feliz |
Keywords: | Nonordered lower and upper solutions third order periodic problems |
Issue Date: | 2009 |
Abstract: | The method of lower and upper solutions provides, as well as residts of existence, other
important properties such as location of solution, extremal solutions,..., which have been under used
and, moreover, its potential has not been optimized, either in theory either in applications. This
work will present some cases to emphasize both items: two fourth order problems with functional
boundary conditions (including an application to a continuous model for the deformation of the
human spine under the action of some forces) and a third order periodic problem where unbounded
nonlinearities are allowed, provided that an one-sided Nagumo-type condition is verified. |
URI: | http://hdl.handle.net/10174/2495 |
ISBN: | 978-0-7354-0660-5 |
Type: | article |
Appears in Collections: | CIMA - Publicações - Artigos em Revistas Internacionais Com Arbitragem Científica
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