Szegö functions and multipoint Padé approximation
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摘要
Rational functions analogous to Szegö polynomials are introduced, and their application in multipoint Padé approximation is discussed.
论文关键词：Moments,linear functionals,Szegö functions,Padé approximants
论文评审过程：Received 24 September 1989, Revised 2 February 1990, Available online 1 April 2002.
论文官网地址：https://doi.org/10.1016/0377-0427(90)90422-V
