GAO Lu,ZHANG Zhijun. Boundary behavior of large solutions for non-divergence structure elliptic equations of second order[EB/OL]. Beijing:Sciencepaper Online[2018-05-31]. http://www.paper.edu.cn/releasepaper/content/201805-279. 此文件来自 中国科技论文在线 请勿作用于商业用途!