Skip to Main Content

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.

What is MCQ? The Mathematical Citation Quotient (MCQ) measures journal impact by looking at citations over a five-year period. Subscribers to MathSciNet may click through for more detailed information.

 

Global regularity and decay behavior for Leray equations with critical-dissipation and its application to self-similar solutions
HTML articles powered by AMS MathViewer

by Changxing Miao and Xiaoxin Zheng
Trans. Amer. Math. Soc.
DOI: https://doi.org/10.1090/tran/9148
Published electronically: April 11, 2024

Abstract:

In this paper, we show the global regularity and the optimal decay of weak solutions to the generalized Leray problem with critical dissipation. Our approach hinges on the maximal smoothing effect, $L^{p}$-type elliptic regularity of linearization, and the action of the heat semigroup generated by the fractional powers of Laplace operator on distributions with Fourier transforms supported in an annulus. As a by-product, we construct a self-similar solution to the three-dimensional incompressible Navier-Stokes equations. Most notably, we prove the global regularity and the optimal decay without the need for additional requirements found in existing literatures.
References
Similar Articles
  • Retrieve articles in Transactions of the American Mathematical Society with MSC (2020): 35Q30, 35B40, 76D05
  • Retrieve articles in all journals with MSC (2020): 35Q30, 35B40, 76D05
Bibliographic Information
  • Changxing Miao
  • Affiliation: Institute of Applied Physics and Computational Mathematics, P.O. Box 8009, Beijing 100088, People’s Republic of China
  • Email: miao_changxing@iapcm.ac.cn
  • Xiaoxin Zheng
  • Affiliation: School of Mathematical Sciences, Beihang University, Beijing 100191, People’s Republic of China; and Key Laboratory of Mathematics, Informatics and Behavioral Semantics, Ministry of Education, Beijing 100191, People’s Republic of China
  • MR Author ID: 950336
  • Email: xiaoxinzheng@buaa.edu.cn
  • Received by editor(s): July 29, 2023
  • Received by editor(s) in revised form: January 30, 2024
  • Published electronically: April 11, 2024
  • Additional Notes: This project was suppported by the National Key R&D program of China: No.2022YFA1005700. The first author was supported in part by the NSF of China under grant No. 12371095 and No. 12071043. The second author was supported in part by the National Natural Science Foundation of China under grant 12371231.
  • © Copyright 2024 American Mathematical Society
  • Journal: Trans. Amer. Math. Soc.
  • MSC (2020): Primary 35Q30, 35B40, 76D05
  • DOI: https://doi.org/10.1090/tran/9148