Geodesic
Intersection graphs of subgroups of finite groups
Czechoslovak Mathematical Journal, Tome 60 (2010) no. 4, pp. 945-950

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In this paper we classify finite groups with disconnected intersection graphs of subgroups. This solves a problem posed by Csákány and Pollák.
In this paper we classify finite groups with disconnected intersection graphs of subgroups. This solves a problem posed by Csákány and Pollák.
Classification : 20D06, 20D60
Keywords: intersection graphs; finite groups; subgroups 
Shen, Rulin. Intersection graphs of subgroups of finite groups. Czechoslovak Mathematical Journal, Tome 60 (2010) no. 4, pp. 945-950. http://geodesic.mathdoc.fr/item/CMJ_2010_60_4_a4/
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