Oscillating solutions of a nonlinear fourth order ordinary differential equation

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We study the existence of periodic solutions for a nonlinear fourth order ordinary differential equation. Under suitable conditions we prove the existence of at least one solution of the problem applying coincidence degree theory and the method of upper and lower solutions. © 2006 Elsevier Inc. All...

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Detalles Bibliográficos
Autores principales: Amster, P., Mariani, M.C.
Formato: JOUR
Materias:
Multi-ion electrodiffusion theory
Nonlinear ordinary differential equation
Semiconductors modelling
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_0022247X_v325_n2_p1133_Amster
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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