Graphs, partitions and classes of groups. (English)
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A characterisation via graphs of the soluble groups in which permutability is transitive. (English)
Kirichenko, V.V. (ed.) et al., On the influence of some important types of subgroups on the structure of a group. Kyïv: Institute of Mathematics of NAS of Ukraine (ISBN 978-966-306-017-4). 45-57 (2010).
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On a graph related to permutability in finite groups. (English)
Ann. Mat. Pura Appl. (4) 189, No. 4, 567-570 (2010).
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A characterization via graphs of the soluble groups in which permutability is transitive. (English)
Algebra Discrete Math. 2009, No. 4, 10-17 (2009).
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