Placement of cuts in Padé-like approximation

Autor:	J.L. Gammel, J. Nuttall, R. T. Baumel
Rok vydání:	1981
Předmět:	Power series Mathematical optimization Computational Mathematics Applied Mathematics Convergence (routing) Applied mathematics Padé approximant Branch point Mathematics Analytic function
Zdroj:	Journal of Computational and Applied Mathematics. 7(2):135-140
ISSN:	0377-0427
DOI:	10.1016/0771-050x(81)90047-4
Popis:	We propose a method for continuing an analytic function from its power series expansion that enables us to choose the location of cuts joining the branch points. The method is superior to the Pade approximant method in this respect and also because point-wise convergence may be proved.
Databáze:	OpenAIRE
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