Gerritzen, Lothar; Holtkamp, Ralf Hopf co-addition for free magma algebras and the non-associative Hausdorff series. (English) Zbl 1046.17001 J. Algebra 265, No. 1, 264-284 (2003). Reviewer: Michael Wüstner (Darmstadt) MSC: 17A50 PDFBibTeX XMLCite \textit{L. Gerritzen} and \textit{R. Holtkamp}, J. Algebra 265, No. 1, 264--284 (2003; Zbl 1046.17001) Full Text: DOI
Gerritzen, L.; Holtkamp, R. Co-Addition for free Non-Associative Algebras and the Hausdorff Series. arXiv:math/0207083 Preprint, arXiv:math/0207083 [math.RA] (2002). MSC: 17A50 16W30 16W60 BibTeX Cite \textit{L. Gerritzen} and \textit{R. Holtkamp}, ``Co-Addition for free Non-Associative Algebras and the Hausdorff Series'', Preprint, arXiv:math/0207083 [math.RA] (2002) Full Text: arXiv
Gerritzen, L.; Holtkamp, R. On Gröbner bases of noncommutative power series. (English) Zbl 0930.16017 Indag. Math., New Ser. 9, No. 4, 503-519 (1998). Reviewer: L.A.Bokut’ (Novosibirsk) MSC: 16S15 13P10 16W60 PDFBibTeX XMLCite \textit{L. Gerritzen} and \textit{R. Holtkamp}, Indag. Math., New Ser. 9, No. 4, 503--519 (1998; Zbl 0930.16017) Full Text: DOI
Gerritzen, L.; Holtkamp, R. On quantum general linear groups. (English) Zbl 0888.16019 Indag. Math., New Ser. 8, No. 1, 43-54 (1997). Reviewer: E.J.Taft (New Brunswick) MSC: 16W30 20G05 PDFBibTeX XMLCite \textit{L. Gerritzen} and \textit{R. Holtkamp}, Indag. Math., New Ser. 8, No. 1, 43--54 (1997; Zbl 0888.16019) Full Text: DOI