Iranian Mathematical Society (IMS)Bulletin of the Iranian Mathematical Society1017-060X38420121215A generalization of the probability that the commutator of two group elements is equal to a given element973986303ENAhmad M. A.AlghamdiDepartment of Mathematics, University Umm AlquraFrancesco G.RussoDepartment of Mathematics, University of PalermoJournal Article20110301The probability that the commutator of two group elements is equal to a given element has been introduced in literature few years ago. Several authors have investigated this notion with methods of the representation theory and with combinatorial techniques. Here we illustrate that a wider context may be considered and show some structural restrictions on the group.http://bims.iranjournals.ir/article_303_c20073079049ede5f1ba75c86fa2eb03.pdf