Finite digraphs with given regular automorphism groups
Finite digraphs with given regular automorphism groups
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DOI:
10.1007/bf02107568
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发表时间:
1980-12
影响因子:
0.8
通讯作者:
L. Babai
中科院分区:
文献类型:
--
作者:
L. Babai
With five exceptions, every finite regular permutation group occurs as the automorphism group of a digraph.One of the corollaries: given a finite groupGof ordern, there is a commutative semigroupSof order ≤2n+2 such that AutS≅G. The problem whether a latticeLof order ≤Cnwith AutL≅Gexists (for some constantC), remains open.