[2] viXra:1808.0502 submitted on 2018-08-21 08:11:19, (71 unique-IP downloads)
Authors: Jun Ye, Wenhua Cui, Zhikang Lu
Category: General Mathematics
[1] viXra:1808.0411 submitted on 2018-08-21 07:17:59, (74 unique-IP downloads)
Authors: Wenhua Cui, Jun Ye
Category: General Mathematics