Proceedings of the American Mathematical Society

Published by the American Mathematical Society since 1950, Proceedings of the American Mathematical Society is devoted to shorter research articles in all areas of pure and applied mathematics.

ISSN 1088-6826 (online) ISSN 0002-9939 (print)

The 2024 MCQ for Proceedings of the American Mathematical Society is 0.85.

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A functional-analytical approach to the asymptotics of recursions
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by Christian Pötzsche
Proc. Amer. Math. Soc. 137 (2009), 3297-3307
DOI: https://doi.org/10.1090/S0002-9939-09-09360-5
Published electronically: May 13, 2009

Abstract:

We propose a functional-analytical method to investigate the long-term behavior of recursions (difference equations). It is based on a formulation of given (implicit) recursions as abstract operator equations in sequence spaces. Solving them using appropriate tools from nonlinear analysis yields quantitative convergence results and equips us with a method to verify summable or subexponential decay.
References
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Bibliographic Information
  • Christian Pötzsche
  • Affiliation: Technische Universität München, Zentrum Mathematik, Boltzmannstraße 3, D-85748 Garching, Germany
  • Email: christian.poetzsche@ma.tum.de
  • Received by editor(s): June 20, 2007
  • Received by editor(s) in revised form: August 27, 2007
  • Published electronically: May 13, 2009
  • Communicated by: Andreas Seeger
  • © Copyright 2009 American Mathematical Society
    The copyright for this article reverts to public domain 28 years after publication.
  • Journal: Proc. Amer. Math. Soc. 137 (2009), 3297-3307
  • MSC (2000): Primary 39A11; Secondary 46T20, 47H09, 47H10, 47J05, 65Q05
  • DOI: https://doi.org/10.1090/S0002-9939-09-09360-5
  • MathSciNet review: 2515399