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Maximal subgroups of free idempotent generated semigroups over the full linear monoid (1112.0893v2)
Published 5 Dec 2011 in math.GR
Abstract: We show that the rank r component of the free idempotent generated semigroup of the biordered set of the full linear monoid of n x n matrices over a division ring Q has maximal subgroup isomorphic to the general linear group GL_r(Q), where n and r are positive integers with r < n/3.