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一类强对称自正交对角数独的存在性 |
邵旭彦1,2, 张勇2, 王成敏1 |
1. 江南大学 理学院, 江苏无锡 214122
2. 盐城师范学院 数学与统计学院, 江苏盐城 224002 |
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Existence of a family of strongly symmetric self-orthogonal diagonal Sudoku squares |
SHAO Xu-yan1, ZHANG Yong2, WANG Cheng-min1 |
1. School of Sci., Jiangnan Univ., Wuxi 214122, China
2. School of Math. and Stat., Yancheng Teachers Univ., Yancheng 224002, China |
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