A proof by graphs that PSL(2, 7) โ
PSL(3
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R.H. Jeurissen
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Article
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1988
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Elsevier Science
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English
โ 237 KB
We give three definitions of the Coxeter graph. By the second one we see that PSL(2,7) is contained in the automorphism group oi lhlrt graph as a subgroup of indsx 2, atd 2; the third one that the same holds for PSL(3,2). 1. Three clelhitions of the Coxeter graph 1.1. First dejinition