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arXiv · 1010.3737

A note on maximal subgroups of free idempotent generated semigroups over bands

Igor Dolinka
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Abstract

We prove that all maximal subgroups of the free idempotent generated semigroup over a band B are free for all B belonging to a band variety V if and only if V consists either of left seminormal bands, or of right seminormal bands.

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Igor Dolinka. 2011-07-10. A note on maximal subgroups of free idempotent generated semigroups over bands. https://doi.org/10.1007/s10998-012-2776-0

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