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Subgroup S-commutativity degree of finite groups
Subgroup commutativity degree subgroup S–commutativity degree Sylow subgroups
2010/12/3
In a recent contribution, Tˇarnˇauceanu has introduced the subgroup commutativity degree of a finite group,adapting to the context of the lattice theory some ideas and some techniques, which were know...
Commutativity degree, its generalizations, and classification of finite groups
Commutativity degree generalizations classification of finite groups
2010/12/14
Classification of finite groups is a central problem in theory of groups.Even though finite abelian groups have been completely classified, a lot still remains to be done as far as non-abelian groups ...
Some Commutativity Results for S -unital Rings
Automorphisms commutativity theorems nilpotent elements polynomial constraints s-unital rings
2010/3/1
In the present paper, it is shown that if R is a left ( resp. right) s-unital ring satisfying [f(ymxrys) \pm xty, x] = 0 (resp. [f(ymxrys) \pm yxt, x] = 0), where m, r, s, t are fixed non-negative int...