Inverse polynomial expansions of Laurent series |
| |
Authors: | Arnold Knopfmacher John Knopfmacher |
| |
Institution: | 1. Department of Mathematics, University of the Witwatersrand, 2050, Johannesburg, Wits, Republic of South Africa
|
| |
Abstract: | An algorithm is introduced, and shown to lead to various unique series expansions of formal Laurent series, as the sums of reciprocals of polynomials. The degrees of approximation by the rational functions which are the partial sums of these series are investigated. The types of series corresponding to rational functions themselves are also characterized. |
| |
Keywords: | |
本文献已被 SpringerLink 等数据库收录! |
|