摘要
研究拟凸泛函Ｉ（ｕ）＝∫Ｇｆ（ｘ，δｕ，Ｄｍｕ）ｄｘ，其中ｕ是在Ｗｍ，ｐ（Ｇ）（ｍ＞１，ｐ＞２）的矢量函数．本文在较弱条件下得到了Ｉ（ｕ）极小在Ｃｍ，α的部分正则性．
We consider the following quasiconvex functional I(u)=∫ Gf(x,δu,D mu) d x where u is a vector valued function in W m,p (G),m>1 and p>2. The partial C m,a —regularity is proved for minimizers of I(u) under weaker conditions.
