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arxiv: math/0511669 · v2 · pith:JQWC52ZSnew · submitted 2005-11-28 · 🧮 math.GR · math.CO

The structure of automorphism groups of semigroup inflations

classification 🧮 math.GR math.CO
keywords groupsautomorphismsemigroupdecomposesdirectfullgroupinflation
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It is proved that the automorphism group of a semigroup being an inflation of its proper subsemigroup decomposes into a semidirect product of two groups one of which is a direct sum of full symmetric groups.

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