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.
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| András Domokos |
Department of Mathematics and Statistics
California State University Sacramento
Sacramento, CA 95819, USA
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