INIFTA 05425
INSTITUTO DE INVESTIGACIONES FISICO-QUIMICAS TEORICAS Y APLICADAS
Unidad Ejecutora - UE
artículos
Título:
Inversion of the Perturbation Series
Autor/es:
P. AMORE; F. M. FERNÁNDEZ
Revista:
JOURNAL OF PHYSICS. A - MATHEMATICAL AND GENERAL
Referencias:
Año: 2008 vol. 41 p. 252011 - 252017
ISSN:
0305-4470
Resumen:
We investigate the inversion of the perturbation series and its resummation, and prove that it is related to a recently developed parametric perturbation theory. Results for some illustrative examples show that in some cases series reversion may improve the accuracy of the results.
