Перегляд за автором "Lavrenyuk, Y.V."

Результати 1-3 з 3

A note to our paper “Automorphisms of homogeneous symmetric groups and hierarchomorphisms of rooted trees”

Lavrenyuk, Y.V.; Sushchansky, V.I. (Algebra and Discrete Mathematics, 2005)

The results on automorphisms of homogeneous alternating groups are corrected and improved.
Automorphisms of homogeneous symmetric groups and hierarchomorphisms of rooted trees

Lavrenyuk, Y.V.; Sushchansky, V.I. (Algebra and Discrete Mathematics, 2003)

A representation of homogeneous symmetric groups by hierarchomorphisms of spherically homogeneous rooted trees are considered. We show that every automorphism of a homogeneous symmetric (alternating) group is locally ...
Diagonal direct limits of finite symmetric and alternating groups

Lavrenyuk, Y.V.; Nekrashevych, V.V.; Sushchansky, V.I. (Algebra and Discrete Mathematics, 2010)

Diagonal direct limits of permutation groups are studied using their representations by homeomorphisms of the boundary of rooted trees. We describe a new method of classification of such permutation groups, and use this ...

Результати 1-3 з 3

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