刊名:Journal of Mathematical Analysis and Applications
出版年:2016
出版时间:15 July 2016
年:2016
卷:439
期:2
页码:481-513
全文大小:534 K
文摘
In this paper, we prove a regularity result for weak solutions away from singular set of parabolic systems with subquadratic growth condition of the type
where the structure function a satisfies standard ellipticity and growth condition with polynomial growth rate . The inhomogeneity B satisfies the controllable growth condition
where , if n+2≠p. Here p⁎ can be any exponent if n+2=p. The proof is based on the A-caloric approximation lemma to parabolic systems with subquadratic growth.