Title
Pointwise decay of solutions and of higher derivatives to Navier-Stokes equations
Abstract
In this paper we study the space-time asymptotic behavior of the solutions, and their derivatives, to the incompressible Navier Stokes equations in dimension 2 less than or equal to n less than or equal to 5. Using moment estimates we obtain that strong solutions to the Navier Stokes equations which decay in L-2 at the rate of parallel to u(t)parallel to(2) less than or equal to C (t + 1)(-mu) will have the following pointwise space-time decay, for 0 less than or equal to k less than or equal to n/2: \D(alpha)u(x,t)\ less than or equal to C-k,C-m 1/(t + 1)(rho 0) (1 + \x\(2))(k/2), where rho(O) = (1 = 2k/n)(m/2+ mu + n/4), \alpha\ = m and mu > n/4.
Year
DOI
Venue
2000
10.1137/S0036141098346177
SIAM J. Math. Analysis
Keywords
Field
DocType
Navier-Stokes equations,derivatives,pointwise algebraic decay
Strong solutions,Mathematical analysis,Asymptotic analysis,Mathematics,Navier–Stokes equations,Pointwise
Journal
Volume
Issue
ISSN
31
4
0036-1410
Citations 
PageRank 
References 
1
0.63
0
Authors
4
Name
Order
Citations
PageRank
Chérif Amrouche112.65
Vivette Girault222532.59
Maria E. Schonbek310.63
Tomas P. Schonbek452.75