The p-period of an infinite group.

We determine the stable cohomology groups ( $H_{S}^{i} (𝔄_{n}, ℤ / p ℤ)$ of the alternating groups $𝔄_{n}$ for all integers n and i, and all odd primes p.

CLT and non-CLT groups of order $p^{2} q^{2}$

S. Baskaran (1976)

Fundamenta Mathematicae

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Periodic groups saturated by the group $U_{3} (9)$ .

Lytkina, D.V. (2007)

Sibirskie Ehlektronnye Matematicheskie Izvestiya [electronic only]

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On transitivity of pronormality

Leonid A. Kurdachenko, Igor Ya. Subbotin (2002)

Commentationes Mathematicae Universitatis Carolinae

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This article is dedicated to soluble groups, in which pronormality is a transitive relation. Complete description of such groups is obtained.