Перегляд Algebra and Discrete Mathematics, 2004, № 4 за назвою

Результати 5-8 з 8

On intersections of normal subgroups in groups

Kulikova, O.V. (Algebra and Discrete Mathematics, 2004)

The paper is a generalization of [2]. For a group H = ‹A|O›, conditions for the equality Ñ₁ ∩ Ñ₂ = Ñ₁, Ñ₂] are given in terms of pictures, where Ñi is the normal closure of a set R¯ i ⊂ H for i = 1, 2.
On simple groups of large exponents

Sonkin, D. (Algebra and Discrete Mathematics, 2004)

It is shown that the set of pairwise non-isomorphic 2-generated simple groups of exponent n (n ≥ 2⁴⁸ and n is odd or divisible by 2⁹ ) is of cardinality continuum. As a corollary, for any sufficiently large n the ...
Partial resolutions in monoid cohomology

Grillet, P.A. (Algebra and Discrete Mathematics, 2004)

Partial resolutions are constructed for the EilenbergMacLane cohomology of monoids, with applications to examples.
Subsets of defect 3 in elementary Abelian 2-groups

Novikov, B.V.; Polyakova, L.Yu. (Algebra and Discrete Mathematics, 2004)

Результати 5-8 з 8

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