(1) Department of Mathematics, University of Florida, 32611 Gainesville, FL, USA;(2) Institute of Applied Physics and Computational Mathematics, P. O. Box 8009, 100088 Beijing, China
Abstract:
It is proved that any weak solution to the initial value problem of two dimensional Landau-Lifshitz equation is unique and
is smooth with the exception of at most finitely many points, provided that the weak solution has finite energy.