北京大学学报(自然科学版)
万兆泽1,李健2
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WAN Zhaoze1, LI Jian2
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摘要: 设G是具有二面体群同态象D4p2的4p4阶群,通过考察其相交数得到如下结论:当p是素数且p≥5时,G上的差集不存在。
关键词: 差集, 相交数, 完全循环基
Abstract: Let G be a group of order 4p4 with Dihedral image D4p2, by investigating the intersection numbers, it is concluded that there is no Menon difference set in G if p≥5 (where p is a prime).
Key words: difference sets, intersection numbers, complete cyclic basis
中图分类号:
O152
O157
万兆泽,李健. 4p4阶群的差集[J]. 北京大学学报(自然科学版).
WAN Zhaoze,LI Jian. Difference Sets in Groups of Order 4p4[J]. Acta Scientiarum Naturalium Universitatis Pekinensis.
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链接本文: https://xbna.pku.edu.cn/CN/
https://xbna.pku.edu.cn/CN/Y2006/V42/I5/590