 |
ON CERTAIN COMMUTATOR ESTIMATES FOR VECTOR FIELDS ON VARIABLE TRIEBEL-LIZORKIN SPACES
1 : Laboratory of Pure and Applied Mathematics
-
Website
M'sila UniversityP.O. Box 166 Ichbilia, M'sila 28105 -
Algeria
In this paper we present some estimations for commutators on Triebel-Lizorkin spaces with variable smoothness and integrability, and under no vanishing assumptions on the divergence of vector fields. Such commutator estimates are motivated by thes studyof well-posedness results for some models in incompressible fluid mechanics.
