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The Spurious Side of Diagonal Multipoint Padé Approximants

  • Doron S. LubinskyEmail author
Chapter
Part of the Applied and Numerical Harmonic Analysis book series (ANHA)

Abstract

We survey at an introductory level, the topic of multipoint Padé approximants, especially the issues of spurious poles and convergence for diagonal rational approximants.

Keywords

Padé approximation Multipoint Padé approximants Spurious poles 

MSC Codes

41A21 41A20 30E10 

Notes

Acknowledgement

This research was supported by NSF grant DMS1362208.

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Copyright information

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Authors and Affiliations

  1. 1.School of MathematicsGeorgia Institute of TechnologyAtlantaUSA

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