Repository logo
 

Non-uniqueness of weak solutions to hyperviscous Navier–Stokes equations: on sharpness of J.-L. Lions exponent

Published version
Peer-reviewed

Change log

Authors

Luo, Tianwen 
Titi, Edriss S. 

Abstract

Abstract: Using the convex integration technique for the three-dimensional Navier–Stokes equations introduced by Buckmaster and Vicol, it is shown the existence of non-unique weak solutions for the 3D Navier–Stokes equations with fractional hyperviscosity (-Δ)θ, whenever the exponent θ is less than Lions’ exponent 5/4, i.e., when θ<5/4.

Description

Keywords

Article, 35Q30

Journal Title

Calculus of Variations and Partial Differential Equations

Conference Name

Journal ISSN

0944-2669
1432-0835

Volume Title

59

Publisher

Springer Berlin Heidelberg