Clay, Matt Free groups and folding. (English) Zbl 1430.20018 Clay, Matt (ed.) et al., Office hours with a geometric group theorist. Princeton, NJ: Princeton University Press. 66-84 (2017). MSC: 20E05 20-01 PDFBibTeX XMLCite \textit{M. Clay}, in: Office hours with a geometric group theorist. Princeton, NJ: Princeton University Press. 66--84 (2017; Zbl 1430.20018) Full Text: DOI
Kleppmann, Philipp Nielsen-Schreier and the axiom of choice. (English) Zbl 1358.03069 Math. Log. Q. 61, No. 6, 458-465 (2015). Reviewer: Eleftherios Tachtsis (Karlovassi) MSC: 03E25 03E35 PDFBibTeX XMLCite \textit{P. Kleppmann}, Math. Log. Q. 61, No. 6, 458--465 (2015; Zbl 1358.03069) Full Text: DOI
Roe, John Winding around. The winding number in topology, geometry, and analysis. (English) Zbl 1330.55001 Student Mathematical Library 76. Providence, RI: American Mathematical Society (AMS); University Park, PA: Mathematics Advanced Study Semesters (ISBN 978-1-4704-2198-4/pbk). xiii, 269 p. (2015). Reviewer: Peter P. Zabreĭko (Minsk) MSC: 55-01 55M25 55M05 55Q05 47B35 PDFBibTeX XMLCite \textit{J. Roe}, Winding around. The winding number in topology, geometry, and analysis. Providence, RI: American Mathematical Society (AMS); University Park, PA: Mathematics Advanced Study Semesters (2015; Zbl 1330.55001)
Jafarpour, Morteza; Chashiyani, Abdolah On special weak free (semi)hypergroups. (English) Zbl 1300.20062 J. Hyperstruct. 2, No. 1, 1-7 (2013). MSC: 20N20 08B20 PDFBibTeX XMLCite \textit{M. Jafarpour} and \textit{A. Chashiyani}, J. Hyperstruct. 2, No. 1, 1--7 (2013; Zbl 1300.20062)
Dicks, Warren; Dunwoody, M. J. Groups acting on graphs. Reprint of the 1989 hardback ed. (English) Zbl 1272.20025 Cambridge Studies in Advanced Mathematics 17. Cambridge: Cambridge University Press (ISBN 978-0-521-18000-9/pbk). xxii, 283 p. (2010). MSC: 20E08 20-02 20F05 05C25 55-02 57-02 05C05 18G20 20J05 55U30 57M05 57M15 57M20 57M35 57N10 57Q91 20F34 PDFBibTeX XMLCite \textit{W. Dicks} and \textit{M. J. Dunwoody}, Groups acting on graphs. Reprint of the 1989 hardback ed. Cambridge: Cambridge University Press (2010; Zbl 1272.20025)
Ribes, Luis; Steinberg, Benjamin A wreath product approach to classical subgroup theorems. (English) Zbl 1209.20024 Enseign. Math. (2) 56, No. 1-2, 49-72 (2010). Reviewer: A. Caranti (Trento) MSC: 20E07 20E22 20E05 20E06 20E18 PDFBibTeX XMLCite \textit{L. Ribes} and \textit{B. Steinberg}, Enseign. Math. (2) 56, No. 1--2, 49--72 (2010; Zbl 1209.20024) Full Text: DOI arXiv
Meakin, John C.; Yamamura, Akihiro Bass-Serre theory and inverse monoids. (English) Zbl 0971.20040 Howie, John M. (ed.) et al., Semigroups and applications. Proceedings of the conference, St. Andrews, UK, July 2-9, 1997. Singapore: World Scientific. 125-140 (1998). MSC: 20M18 20E08 20E06 PDFBibTeX XMLCite \textit{J. C. Meakin} and \textit{A. Yamamura}, in: Semigroups and applications. Proceedings of the conference, St. Andrews, UK, July 2-9, 1997. Singapore: World Scientific. 125--140 (1998; Zbl 0971.20040)
Gilbert, N. D.; Porter, T. Knots and surfaces. (English) Zbl 0828.57001 Oxford Science Publications. Oxford: Oxford Univ. Press. xi, 268 p. £29.50 (1994). Reviewer: H.R.Morton (Liverpool) MSC: 57-01 57M25 57N05 55M05 PDFBibTeX XMLCite \textit{N. D. Gilbert} and \textit{T. Porter}, Knots and surfaces. Oxford: Oxford Univ. Press (1994; Zbl 0828.57001)
Stillwell, John Classical topology and combinatorial group theory. 2nd ed. (English) Zbl 0774.57002 Graduate Texts in Mathematics. 72. New York: Springer-Verlag. xii, 334 p. (1993). Reviewer: S.C.Althoen (Flint) MSC: 57-01 55-01 20-01 57Mxx 57N05 57N10 20Fxx PDFBibTeX XMLCite \textit{J. Stillwell}, Classical topology and combinatorial group theory. 2nd ed. New York: Springer-Verlag (1993; Zbl 0774.57002)
Duskin, J. Free groupoids, trees, and free groups. (English) Zbl 0726.18002 J. Pure Appl. Algebra 68, No. 1-2, 95-108 (1990). Reviewer: P.Normak (Tallinn) MSC: 18B40 20E05 20E08 20L05 18A10 PDFBibTeX XMLCite \textit{J. Duskin}, J. Pure Appl. Algebra 68, No. 1--2, 95--108 (1990; Zbl 0726.18002) Full Text: DOI
Dicks, Warren; Dunwoody, M. J. Groups acting on graphs. (English) Zbl 0665.20001 Cambridge Studies in Advanced Mathematics, 17. Cambridge etc.: Cambridge University Press. xvi, 283 p. £30.00; $ 54.50 (1989). Reviewer: J.Weinstein MSC: 20-02 20F05 05C25 55-02 57-02 05C05 18G20 20J05 55U30 57M05 57M15 57M20 57M35 57N10 57Q91 20F34 PDFBibTeX XMLCite \textit{W. Dicks} and \textit{M. J. Dunwoody}, Groups acting on graphs. Cambridge etc.: Cambridge University Press (1989; Zbl 0665.20001)
Denk, Gert; Metzler, Wolfgang Nielsen reduction in free groups with operators. (English) Zbl 0665.20013 Fundam. Math. 129, No. 3, 181-197 (1988). Reviewer: W.Heil MSC: 20E06 20F05 57Q10 20E05 20E07 PDFBibTeX XMLCite \textit{G. Denk} and \textit{W. Metzler}, Fundam. Math. 129, No. 3, 181--197 (1988; Zbl 0665.20013) Full Text: DOI EuDML
Calais, Josette Eléments de théorie des groupes. (English) Zbl 0541.20001 Mathématiques. Paris: Presses Universitaires de France. 375 p. FF 240.00 (1984). Reviewer: M.Deaconescu MSC: 20-01 PDFBibTeX XML
Macedonska-Nosalska, Olga On infinite Nielsen transformations. (English) Zbl 0494.20010 Math. Scand. 51, 63-86 (1982). MSC: 20E05 20E36 20F06 20F05 20F28 PDFBibTeX XMLCite \textit{O. Macedonska-Nosalska}, Math. Scand. 51, 63--86 (1982; Zbl 0494.20010) Full Text: DOI EuDML
Serre, Jean-Pierre [Stillwell, J.] Trees. Transl. from the French by John Stillwell. (English) Zbl 0548.20018 Berlin-Heidelberg-New York: Springer-Verlag. IX, 142 p. DM 48.00; $ 28.40 (1980). MSC: 20E06 20-02 20G25 20E07 PDFBibTeX XML Backlinks: MO
Stillwell, John Classical topology and combinatorial group theory. (English) Zbl 0453.57001 Graduate Texts in Mathematics, 72. New York - Heidelberg - Berlin: Springer-Verlag. XII, 301 p., 305 figs. DM 65.00; $ 38.40 (1980). MSC: 57-01 57Mxx 57N05 57N10 20-01 20Fxx PDFBibTeX XML