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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 2020 MCQ for Proceedings of the American Mathematical Society is 0.85.

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The Kunze-Stein phenomenon associated with Jacobi transforms
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by Jianming Liu PDF
Proc. Amer. Math. Soc. 133 (2005), 1817-1821 Request permission

Abstract:

Recently A. D. Ionescu (2000) established the endpoint estimate for the Kunze-Stein phenomenon, which states that if $G$ is a noncompact connected semisimple Lie group of real rank one with finite center, then \[ L^{2,1}(G)\ast L^{2,1}(G)\subseteq L^{2,\infty }(G). \] In this paper, we will prove the corresponding result for the Jacobi transform. Our method is analytical, in which we do not use the structure of Lie groups.
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Additional Information
  • Jianming Liu
  • Affiliation: LMAM, School of Mathematical Sciences, Peking University, Beijing 100871, People’s Republic of China
  • Email: liujm@math.pku.edu.cn
  • Received by editor(s): July 19, 2003
  • Received by editor(s) in revised form: February 24, 2004
  • Published electronically: January 14, 2005
  • Additional Notes: This research was supported by the National Natural Science Foundation of China, Projects 10001002 and 10371004
  • Communicated by: Andreas Seeger
  • © Copyright 2005 American Mathematical Society
    The copyright for this article reverts to public domain 28 years after publication.
  • Journal: Proc. Amer. Math. Soc. 133 (2005), 1817-1821
  • MSC (2000): Primary 33C45; Secondary 43A90, 42B25, 22E30
  • DOI: https://doi.org/10.1090/S0002-9939-05-07754-3
  • MathSciNet review: 2120282