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Temporal and spatial decays for the Navier–Stokes equations

Published online by Cambridge University Press:  12 July 2007

Hyeong-Ohk Bae
Affiliation:
Department of Mathematics, Ajou University, San 5, Woncheon-dong, Yeongtong-gu, 443-749 Suwon, Republic of Korea ([email protected])
Bum Ja Jin
Affiliation:
Busan Science Academy, Busanjin-Gu, Busan-si, Republic of Korea ([email protected])

Abstract

We obtain spatial and temporal decay rates of weak solutions of the Navier–Stokes equations, and for strong solutions. For the spatial decay rate of the weak solutions, the power of the weight given by He and Xin in 2001 does not exceed 3/2;. However, we show the power can be extended up to 5/2;.

Type
Research Article
Copyright
Copyright © Royal Society of Edinburgh 2005

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