Mean Curvature flow in Higher Co-dimension
  We make several improvements on the results of M.-T. Wang in [8] and his joint paper with M.-P. Tsui [7] concerning the long time existence and convergence for solutions of mean curvature flow in higher co-dimension. Both the curvature condition and lower bound of $*\Omega$ are weakened. New applications are also obtained. 
Kuo-Wei Lee and Yng-Ing Lee