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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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On regularity criteria in terms of pressure for the Navier-Stokes equations in $\mathbb {R}^3$
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by Yong Zhou PDF
Proc. Amer. Math. Soc. 134 (2006), 149-156 Request permission

Abstract:

In this paper we establish a Serrin-type regularity criterion on the gradient of pressure for the weak solutions to the Navier-Stokes equations in $\mathbb {R}^3$. It is proved that if the gradient of pressure belongs to $L^{\alpha ,\gamma }$ with $2/\alpha +3/\gamma \leq 3$, $1\leq \gamma \leq \infty$, then the weak solution is actually regular. Moreover, we give a much simpler proof of the regularity criterion on the pressure, which was showed recently by Berselli and Galdi (Proc. Amer. Math. Soc. 130 (2002), no. 12, 3585–3595).
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Additional Information
  • Yong Zhou
  • Affiliation: Department of Mathematics, East China Normal University, Shanghai, 200062, People’s Republic of China
  • Email: yzhou@math.ecnu.edu.cn
  • Received by editor(s): February 3, 2004
  • Published electronically: August 19, 2005
  • Communicated by: David S. Tartakoff
  • © Copyright 2005 American Mathematical Society
    The copyright for this article reverts to public domain 28 years after publication.
  • Journal: Proc. Amer. Math. Soc. 134 (2006), 149-156
  • MSC (2000): Primary 35B45, 35B65, 76D05
  • DOI: https://doi.org/10.1090/S0002-9939-05-08312-7
  • MathSciNet review: 2170554