Harlander, Jens Hyperbolic alternating virtual link groups. (English) Zbl 1244.57008 Groups Geom. Dyn. 6, No. 1, 83-96 (2012). Reviewer: Thomas Koberda (Cambridge) MSC: 57M05 57M50 20F65 20F67 PDF BibTeX XML Cite \textit{J. Harlander}, Groups Geom. Dyn. 6, No. 1, 83--96 (2012; Zbl 1244.57008) Full Text: DOI
Harlander, Jens; Rosebrock, Stephan On distinguishing virtual knot groups from knot groups. (English) Zbl 1195.57007 J. Knot Theory Ramifications 19, No. 5, 695-704 (2010). Reviewer: Roger Fenn (Brighton) MSC: 57M05 57M50 20F65 20F67 PDF BibTeX XML Cite \textit{J. Harlander} and \textit{S. Rosebrock}, J. Knot Theory Ramifications 19, No. 5, 695--704 (2010; Zbl 1195.57007) Full Text: DOI
Rosebrock, Stephan On the complexity of labeled oriented trees. (English) Zbl 1195.57011 Proc. Indian Acad. Sci., Math. Sci. 120, No. 1, 11-18 (2010). Reviewer: Wolfgang Metzler (Frankfurt / Main) MSC: 57M15 05C05 05C78 57M20 PDF BibTeX XML Cite \textit{S. Rosebrock}, Proc. Indian Acad. Sci., Math. Sci. 120, No. 1, 11--18 (2010; Zbl 1195.57011) Full Text: DOI