{ "id": "0812.3499", "version": "v1", "published": "2008-12-18T10:14:34.000Z", "updated": "2008-12-18T10:14:34.000Z", "title": "An Effective Lower Bound for Group Complexity of Finite Semigroups and Automata", "authors": [ "Karsten Henckell", "John Rhodes", "Benjamin Steinberg" ], "categories": [ "math.GR", "math.CO" ], "abstract": "The question of computing the group complexity of finite semigroups and automata was first posed in K. Krohn and J. Rhodes, \\textit{Complexity of finite semigroups}, Annals of Mathematics (2) \\textbf{88} (1968), 128--160, motivated by the Prime Decomposition Theorem of K. Krohn and J. Rhodes, \\textit{Algebraic theory of machines, {I}: {P}rime decomposition theorem for finite semigroups and machines}, Transactions of the American Mathematical Society \\textbf{116} (1965), 450--464. Here we provide an effective lower bound for group complexity.", "revisions": [ { "version": "v1", "updated": "2008-12-18T10:14:34.000Z" } ], "analyses": { "subjects": [ "20M07" ], "keywords": [ "finite semigroups", "effective lower bound", "group complexity", "prime decomposition theorem", "american mathematical society" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2008arXiv0812.3499H" } } }