{ "id": "2008.10539", "version": "v1", "published": "2020-08-24T16:22:44.000Z", "updated": "2020-08-24T16:22:44.000Z", "title": "Relationships among quasivarieties induced by the min networks on inverse semigroups", "authors": [ "Ying-Ying Feng", "Li-Min Wang", "Zhi-Yong Zhou" ], "doi": "10.1007/s00233-020-10126-1", "categories": [ "math.GR" ], "abstract": "A congruence on an inverse semigroup $S$ is determined uniquely by its kernel and trace. Denoting by $\\rho_k$ and $\\rho_t$ the least congruence on $S$ having the same kernel and the same trace as $\\rho$, respectively, and denoting by $\\omega$ the universal congruence on $S$, we consider the sequence $\\omega$, $\\omega_k$, $\\omega_t$, $(\\omega_k)_t$, $(\\omega_t)_k$, $((\\omega_k)_t)_k$, $((\\omega_t)_k)_t$, $\\cdots$. The quotients $\\{S/\\omega_k\\}$, $\\{S/\\omega_t\\}$, $\\{S/(\\omega_k)_t\\}$, $\\{S/(\\omega_t)_k\\}$, $\\{S/((\\omega_k)_t)_k\\}$, $\\{S/((\\omega_t)_k)_t\\}$, $\\cdots$, as $S$ runs over all inverse semigroups, form quasivarieties. This article explores the relationships among these quasivarieties.", "revisions": [ { "version": "v1", "updated": "2020-08-24T16:22:44.000Z" } ], "analyses": { "subjects": [ "20M18" ], "keywords": [ "inverse semigroup", "min networks", "relationships", "form quasivarieties" ], "tags": [ "journal article" ], "publication": { "publisher": "Springer" }, "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }