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Transactions of the American Mathematical Society

Published by the American Mathematical Society since 1900, Transactions of the American Mathematical Society is devoted to longer research articles in all areas of pure and applied mathematics.

ISSN 1088-6850 (online) ISSN 0002-9947 (print)

The 2020 MCQ for Transactions of the American Mathematical Society is 1.48.

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A modified Schur algorithm and an extended Hamburger moment problem
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by Olav Njåstad PDF
Trans. Amer. Math. Soc. 327 (1991), 283-311 Request permission

Abstract:

An algorithm for a Pick-Nevanlinna problem where the interpolation points coalesce into a finite set of points on the real line is introduced, its connection with certain multipoint Padé approximation problems is discussed, and the results are used to obtain the solutions of an extended Hamburger moment problem.
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Additional Information
  • © Copyright 1991 American Mathematical Society
  • Journal: Trans. Amer. Math. Soc. 327 (1991), 283-311
  • MSC: Primary 30E05; Secondary 30B70, 44A60
  • DOI: https://doi.org/10.1090/S0002-9947-1991-1024773-1
  • MathSciNet review: 1024773