Henckell, Karsten; Rhodes, John; Steinberg, Benjamin An effective lower bound for group complexity of finite semigroups and automata. (English) Zbl 1260.20075 Trans. Am. Math. Soc. 364, No. 4, 1815-1857 (2012). Reviewer: Mikhail Volkov (Ekaterinburg) MSC: 20M07 20M35 PDFBibTeX XMLCite \textit{K. Henckell} et al., Trans. Am. Math. Soc. 364, No. 4, 1815--1857 (2012; Zbl 1260.20075) Full Text: DOI arXiv
Almeida, Jorge; Margolis, Stuart; Steinberg, Benjamin; Volkov, Mikhail Representation theory of finite semigroups, semigroup radicals and formal language theory. (English) Zbl 1185.20058 Trans. Am. Math. Soc. 361, No. 3, 1429-1461 (2009). Reviewer: Leonid M. Martynov (Omsk) MSC: 20M30 20M35 20M07 20M11 20M25 68Q45 68Q70 PDFBibTeX XMLCite \textit{J. Almeida} et al., Trans. Am. Math. Soc. 361, No. 3, 1429--1461 (2009; Zbl 1185.20058) Full Text: DOI arXiv
Auinger, K.; Steinberg, B. The geometry of profinite graphs with applications to free groups and finite monoids. (English) Zbl 1033.20028 Trans. Am. Math. Soc. 356, No. 2, 805-851 (2004). Reviewer: Pavel Zalesskij (Brasilia) MSC: 20E18 20E05 20M07 20E10 20E08 20M18 05C25 08C15 PDFBibTeX XMLCite \textit{K. Auinger} and \textit{B. Steinberg}, Trans. Am. Math. Soc. 356, No. 2, 805--851 (2004; Zbl 1033.20028) Full Text: DOI
Steinberg, Benjamin Finite state automata: a geometric approach. (English) Zbl 0980.20067 Trans. Am. Math. Soc. 353, No. 9, 3409-3464 (2001). Reviewer: Mikhail Volkov (Ekaterinburg) MSC: 20M35 20F10 20E05 20E10 20M07 20M05 68Q70 68Q45 PDFBibTeX XMLCite \textit{B. Steinberg}, Trans. Am. Math. Soc. 353, No. 9, 3409--3464 (2001; Zbl 0980.20067) Full Text: DOI