Electronic Journal of Differential Equations,
Vol. 2007(2007), No. 17, pp. 1-8.

Title: Weighted function spaces of fractional derivatives for vector fields

Author: Andras Domokos (California State Univ., Sacramento, Ca, USA)

Abstract:
 We introduce and study weighted function spaces for vector fields
 from the point of view of the regularity theory for quasilinear
 subelliptic PDEs.
 
Submitted May 26, 2006. Published January 25, 2007.
Math Subject Classifications: 26A33, 35H20.
Key Words: Fractional derivatives; weak solutions; subelliptic PDE.