Generalized moment representations and invariance properties of Padé approximants

• Date: 1996
• Main Authors: Holub, A. P., Голуб, А. П.
• Format: Article
• Language: Russian; English
• Published: Institute of Mathematics, NAS of Ukraine 1996
• Online Access: https://umj.imath.kiev.ua/index.php/umj/article/view/5328
• Journal Title: Ukrains’kyi Matematychnyi Zhurnal

By the method of generalized moment representations, we generalize the well-known invariance properties of Padé approximants under linear-fractional transformations of approximated functions.