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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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On singular vortex patches, II: Long-time dynamics
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by Tarek M. Elgindi and In-Jee Jeong PDF
Trans. Amer. Math. Soc. 373 (2020), 6757-6775 Request permission

Abstract:

In a companion paper [arXiv:1903.00833], we gave a detailed account of the well-posedness theory for singular vortex patches. Here, we discuss the long-time dynamics of some of the classes of vortex patches we showed to be globally well-posed in the above-mentioned paper. In particular, we give examples of time-periodic behavior, cusp formation in infinite time at an exponential rate, and spiral formation in infinite time.
References
Additional Information
  • Tarek M. Elgindi
  • Affiliation: Department of Mathematics, University of California, San Diego, 9500 Gilman Drive, La Jolla, California 92093
  • MR Author ID: 990694
  • Email: telgindi@ucsd.edu.
  • In-Jee Jeong
  • Affiliation: School of Mathematics, Korea Institute for Advanced Study, 85 Hoegi-ro, Cheongnyangri-dong, Dongdaemun-gu, Seoul, South Korea
  • MR Author ID: 1055009
  • Email: ijeong@kias.re.kr
  • Received by editor(s): October 17, 2019
  • Received by editor(s) in revised form: February 12, 2020
  • Published electronically: July 8, 2020
  • Additional Notes: The first author was partially supported by grant number NSF DMS-1817134.
    The second author was supported by a KIAS Individual Grant MG066202 at Korea Institute for Advanced Study, the Science Fellowship of POSCO TJ Park Foundation, and the National Research Foundation of Korea grant (No. 2019R1F1A1058486).
  • © Copyright 2020 American Mathematical Society
  • Journal: Trans. Amer. Math. Soc. 373 (2020), 6757-6775
  • DOI: https://doi.org/10.1090/tran/8134
  • MathSciNet review: 4155190