A Caccioppoli type estimate is established for a class of second order PDEs of divergence type, and its removable singularities of Hausdorff dimension greater than zero is obtained.
基金Supported by National Natural Science Foundation (No.49805005)partially by Research Foundation of Northern Jiaotong University (2002SM061)
文摘A Caccioppoli type estimate is established for a class of second order PDEs of divergence type, and its removable singularities of Hausdorff dimension greater than zero is obtained.
