arXiv · 0811.1789
Periodic elements of the free idempotent generated semigroup on a biordered set
Abstract
We show that every periodic element of the free idempotent generated semigroup on an arbitrary biordered set belongs to a subgroup of the semigroup.
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David Easdown, Mark Sapir, Michael Volkov. 2008-11-11. Periodic elements of the free idempotent generated semigroup on a biordered set. https://doi.org/10.1142/s0218196710005583
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