[2] viXra:1405.0161 submitted on 2014-05-08 00:26:21, (94 unique-IP downloads)
Authors: Yihao Guo, Xiangjuan Yao
Category: General Mathematics
[1] viXra:1405.0139 submitted on 2014-05-08 01:05:28, (120 unique-IP downloads)
Authors: Min Zhu, Yihao Guo, Fenglei Tian, Lingfei Lu
Category: General Mathematics