Diekert, Volker; Lohrey, Markus Word equations over graph products. (English) Zbl 1186.20041 Int. J. Algebra Comput. 18, No. 3, 493-533 (2008). Reviewer: Herman J. Servatius (Worcester) MSC: 20M05 03B25 20F10 20E06 03D35 68Q70 68Q42 20F70 68Q25 PDFBibTeX XMLCite \textit{V. Diekert} and \textit{M. Lohrey}, Int. J. Algebra Comput. 18, No. 3, 493--533 (2008; Zbl 1186.20041) Full Text: DOI
Diekert, Volker Möbius functions and confluent semi-commutations. (English) Zbl 0777.68052 Theor. Comput. Sci. 108, No. 1, 25-43 (1993). Reviewer: V.Diekert MSC: 68Q42 68Q25 03D03 PDFBibTeX XMLCite \textit{V. Diekert}, Theor. Comput. Sci. 108, No. 1, 25--43 (1993; Zbl 0777.68052) Full Text: DOI