Every Group is a Maximal Subgroup of the Free Idempotent Generated Semigroup over a band
Every Group is a Maximal Subgroup of the Free Idempotent Generated Semigroup over a band
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DOI:
10.1142/s0218196713500100
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发表时间:
2013-01
期刊:
影响因子:
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通讯作者:
I. Dolinka;N. Ruškuc
中科院分区:
文献类型:
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作者:
I. Dolinka;N. Ruškuc
Given an arbitrary group G we construct a semigroup of idempotents (band) BG with the property that the free idempotent generated semigroup over BG has a maximal subgroup isomorphic to G. If G is finitely presented then BG is finite. This answers several questions from recent papers in the area.