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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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Probabilistic pointwise convergence problem of Schrödinger equations on manifolds
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by Junfang Wang, Wei Yan and Xiangqian Yan PDF
Proc. Amer. Math. Soc. 149 (2021), 3367-3378 Request permission

Abstract:

In this paper, we investigate the probabilistic pointwise convergence problem of Schrödinger equation on the manifolds. We prove probabilistic pointwise convergence of the solutions to Schrödinger equations with the initial data in $L^{2}(\mathrm {\mathbf {T}}^{n})$, where $\mathrm {\mathbf {T}}=[0,2\pi )$, which require much less regularity for the initial data than the rough data case. We also prove probabilistic pointwise convergence of the solutions to Schrödinger equation with Dirichlet boundary condition for a large set of random initial data in $\cap _{s<\frac {1}{2}}H^{s}(\Theta )$, where $\Theta$ is three dimensional unit ball, which require much less regularity for the initial data than the rough data case.
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Additional Information
  • Junfang Wang
  • Affiliation: School of Mathematics and statistics, North China University of Water Resources and Electric Power, Zhengzhou, Henan 450045, People’s Republic of China
  • Email: wangjunfang18@ncwu.edu.cn
  • Wei Yan
  • Affiliation: School of Mathematics and Information Science, Henan Normal University, Xinxiang, Henan 453007, People’s Republic of China
  • Email: 011133@htu.edu.cn
  • Xiangqian Yan
  • Affiliation: School of Mathematics and Information Science, Henan Normal University, Xinxiang, Henan 453007, People’s Republic of China
  • Email: yanxiangqian213@sina.com
  • Received by editor(s): May 21, 2020
  • Received by editor(s) in revised form: November 16, 2020
  • Published electronically: May 12, 2021
  • Additional Notes: The first author was supported by the education department of Henan Province under grant number 21A110014.
    The second author was supported by NSFC grants (No. 11401180) and the Young core Teachers program of Henan province under grant number 5201019430009.
  • Communicated by: Ariel Barton
  • © Copyright 2021 American Mathematical Society
  • Journal: Proc. Amer. Math. Soc. 149 (2021), 3367-3378
  • MSC (2020): Primary 42B25, 42B15
  • DOI: https://doi.org/10.1090/proc/15440
  • MathSciNet review: 4273141