Listar Artículos de revista DIMI - MIIS Aldizkari artikuluak por tema "Banach’s fixed point theorem"

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Asymptotic and convergent expansions for solutions of third-order linear differential equations with a large parameter

Ferreira González, Chelo ; López García, José Luis ; Pérez Sinusía, Ester (Shanghai Normal UniversityWilmington Scientific Publisher, 2018) Artículo / Artikulua

In previous papers [6–8,10], we derived convergent and asymptotic expansions of solutions of second order linear differential equations with a large parameter. In those papers we generalized and developed special cases not ...
On a modifcation of Olver's method: a special case

Ferreira González, Chelo ; López García, José Luis ; Pérez Sinusía, Ester (Springer US, 2016) Artículo / Artikulua

We consider the asymptotic method designed by Olver (Asymptotics and special functions. Academic Press, New York, 1974) for linear differential equations of the second order containing a large (asymptotic) parameter : ...