Collins, Donald J. Intersections of conjugates of Magnus subgroups of one-relator groups. (English) Zbl 1185.20035 Boileau, Michel (ed.) et al., The Zieschang Gedenkschrift. Coventry: Geometry & Topology Publications. Geometry and Topology Monographs 14, 135-171 (2008). MSC: 20F05 20E07 20E06 PDFBibTeX XMLCite \textit{D. J. Collins}, Geom. Topol. Monogr. 14, 135--171 (2008; Zbl 1185.20035) Full Text: arXiv
Collins, D. J. Intersections of Magnus subgroups of one-relator groups. (English) Zbl 1078.20031 Müller, T.W. (ed.), Groups: topological, combinatorial and arithmetic aspects. Papers from the conference, Bielefeld, 1999. Cambridge: Cambridge University Press (ISBN 0-521-54287-1/pbk). London Mathematical Society Lecture Note Series 311, 255-296 (2004). Reviewer: Gerhard Rosenberger (Dortmund) MSC: 20F05 20E06 20F10 PDFBibTeX XMLCite \textit{D. J. Collins}, Lond. Math. Soc. Lect. Note Ser. 311, 255--296 (2004; Zbl 1078.20031)
Collins, Donald J.; Miller, Charles F. The word problem in groups of cohomological dimension 2. (English) Zbl 1001.20030 Campbell, C. M. (ed.) et al., Groups St. Andrews 1997 in Bath. Selected papers of the international conference, Bath, UK, July 26-August 9, 1997. Vol. 1. Cambridge: Cambridge University Press. Lond. Math. Soc. Lect. Note Ser. 260, 211-218 (1999). MSC: 20F10 20F05 20E06 57M20 PDFBibTeX XMLCite \textit{D. J. Collins} and \textit{C. F. Miller}, Lond. Math. Soc. Lect. Note Ser. 260, 211--218 (1999; Zbl 1001.20030)
Collins, D. J.; Turner, E. C. All automorphisms of free groups with maximal rank fixed subgroups. (English) Zbl 0849.20018 Math. Proc. Camb. Philos. Soc. 119, No. 4, 615-630 (1996). Reviewer: S.Andreadakis (Athens) MSC: 20E36 20E05 20F05 20E06 05C25 PDFBibTeX XMLCite \textit{D. J. Collins} and \textit{E. C. Turner}, Math. Proc. Camb. Philos. Soc. 119, No. 4, 615--630 (1996; Zbl 0849.20018) Full Text: DOI
Collins, D. J.; Turner, E. C. Efficient representatives for automorphisms of free products. (English) Zbl 0820.20035 Mich. Math. J. 41, No. 3, 443-464 (1994). Reviewer: S.Andreadakis (Athens) MSC: 20E36 20E06 20E07 20F34 20F65 57M07 PDFBibTeX XMLCite \textit{D. J. Collins} and \textit{E. C. Turner}, Mich. Math. J. 41, No. 3, 443--464 (1994; Zbl 0820.20035) Full Text: DOI
Collins, D. J.; Zieschang, H. Combinatorial group theory and fundamental groups. (Russian) Zbl 0749.20015 Itogi Nauki Tekh., Ser. Sovrem. Probl. Mat., Fundam. Napravleniya 58, 5-190 (1990). Reviewer: A.D.Mednykh (Novosibirsk) MSC: 20F05 57M05 20F10 20-02 20F34 PDFBibTeX XMLCite \textit{D. J. Collins} and \textit{H. Zieschang}, Itogi Nauki Tekh., Ser. Sovrem. Probl. Mat., Fundam. Napravleniya 58, 5--190 (1990; Zbl 0749.20015)
Collins, D. J.; Zieschang, H. Combinatorial group theory and fundamental groups. (English. Russian original) Zbl 0781.20020 Algebra VII. Combinatorial group theory. Applications to geometry. Encycl. Math. Sci. 58, 1-166 (1993); translation from Itogi Nauki Tekh., Ser. Sovrem. Probl. Mat., Fundam. Napravleniya 58, 5-190 (1990). MSC: 20F05 57M05 20F10 20-02 20F34 20E06 20E05 20F06 57M20 57M25 PDFBibTeX XML
Collins, Donald J.; Gilbert, N. D. Structure and torsion in automorphism groups of free products. (English) Zbl 0693.20039 Q. J. Math., Oxf. II. Ser. 41, No. 162, 155-178 (1990). Reviewer: S.J.Pride MSC: 20F28 20E06 PDFBibTeX XMLCite \textit{D. J. Collins} and \textit{N. D. Gilbert}, Q. J. Math., Oxf. II. Ser. 41, No. 162, 155--178 (1990; Zbl 0693.20039) Full Text: DOI
Collins, Donald J. The automorphism group of a free product of finite groups. (English) Zbl 0654.20036 Arch. Math. 50, No. 5, 385-390 (1988). Reviewer: S.Andreadakis MSC: 20F28 20J05 20E06 20E05 PDFBibTeX XMLCite \textit{D. J. Collins}, Arch. Math. 50, No. 5, 385--390 (1988; Zbl 0654.20036) Full Text: DOI
Collins, Donald J.; Turner, Edward C. Free product fixed points. (English) Zbl 0619.20009 J. Lond. Math. Soc., II. Ser. 38, No. 1, 67-76 (1988). MSC: 20E06 20E36 PDFBibTeX XMLCite \textit{D. J. Collins} and \textit{E. C. Turner}, J. Lond. Math. Soc., II. Ser. 38, No. 1, 67--76 (1988; Zbl 0619.20009) Full Text: DOI
Collins, Donald J. Peak reduction and automorphisms of free groups and free products. (English) Zbl 0619.20012 Combinatorial group theory and topology, Sel. Pap. Conf., Alta/Utah 1984, Ann. Math. Stud. 111, 107-120 (1987). Reviewer: S.Andreadakis MSC: 20E36 20E06 20F10 20E05 20F05 PDFBibTeX XML
Collins, Donald J.; Zieschang, Heiner On the Nielsen method in free products with amalgamated subgroups. (English) Zbl 0617.20011 Math. Z. 197, No. 1, 97-118 (1987). MSC: 20E06 20F05 PDFBibTeX XMLCite \textit{D. J. Collins} and \textit{H. Zieschang}, Math. Z. 197, No. 1, 97--118 (1987; Zbl 0617.20011) Full Text: DOI EuDML
Collins, Donald J.; Zieschang, Heiner A presentation for the stabilizer of an element in a free product. (English) Zbl 0608.20020 J. Algebra 106, 53-77 (1987). Reviewer: S.Andreadakis MSC: 20E36 20E06 20F05 20F34 PDFBibTeX XMLCite \textit{D. J. Collins} and \textit{H. Zieschang}, J. Algebra 106, 53--77 (1987; Zbl 0608.20020) Full Text: DOI
Collins, Donald J.; Perraud, Jean Cohomology and finite subgroups of small cancellation quotients of free products. (English) Zbl 0562.20014 Math. Proc. Camb. Philos. Soc. 97, 243-259 (1985). Reviewer: J.Howie MSC: 20F06 20E06 20J05 PDFBibTeX XMLCite \textit{D. J. Collins} and \textit{J. Perraud}, Math. Proc. Camb. Philos. Soc. 97, 243--259 (1985; Zbl 0562.20014) Full Text: DOI
Collins, Donald J.; Zieschang, Heiner On the Whitehead method in free products. (English) Zbl 0546.20023 Contributions to group theory, Contemp. Math. 33, 141-158 (1984). Reviewer: S.Andreadakis MSC: 20E36 20E06 20F10 PDFBibTeX XML
Collins, Donald J.; Zieschang, Heiner Rescuing the Whitehead method for free products. II: The algorithm. (English) Zbl 0542.20012 Math. Z. 186, 335-361 (1984). Reviewer: S.Andreadakis MSC: 20E06 20E36 20F10 PDFBibTeX XMLCite \textit{D. J. Collins} and \textit{H. Zieschang}, Math. Z. 186, 335--361 (1984; Zbl 0542.20012) Full Text: DOI EuDML
Collins, Donald J.; Zieschang, Heiner Rescuing the Whitehead method for free products. I: Peak reduction. (English) Zbl 0537.20010 Math. Z. 185, 487-504 (1984). Reviewer: S.Andreadakis MSC: 20E36 20E06 20F10 PDFBibTeX XMLCite \textit{D. J. Collins} and \textit{H. Zieschang}, Math. Z. 185, 487--504 (1984; Zbl 0537.20010) Full Text: DOI EuDML
Collins, Donald J.; Levin, Frank Automorphisms and Hopficity of certain Baumslag-Solitar groups. (English) Zbl 0498.20021 Arch. Math. 40, 385-400 (1983). MSC: 20F05 20E06 20F28 20E07 PDFBibTeX XMLCite \textit{D. J. Collins} and \textit{F. Levin}, Arch. Math. 40, 385--400 (1983; Zbl 0498.20021) Full Text: DOI Backlinks: MO
Chiswell, Ian M.; Collins, Donald J.; Huebschmann, Johannes Aspherical group presentations. (English) Zbl 0443.20030 Math. Z. 178, 1-36 (1981). MSC: 20F05 20E05 20E06 20F34 57M05 57M20 PDFBibTeX XMLCite \textit{I. M. Chiswell} et al., Math. Z. 178, 1--36 (1981; Zbl 0443.20030) Full Text: DOI EuDML
Collins, Donald J. Presentations of the amalgamated free product of two infinite cycles. (English) Zbl 0385.20019 Math. Ann. 237, 233-241 (1978). MSC: 20F05 20E06 PDFBibTeX XMLCite \textit{D. J. Collins}, Math. Ann. 237, 233--241 (1978; Zbl 0385.20019) Full Text: DOI EuDML
Collins, Donald J. Some one-relator Hopfian groups. (English) Zbl 0368.20020 Trans. Am. Math. Soc. 235, 363-374 (1978). MSC: 20E06 20E05 PDFBibTeX XMLCite \textit{D. J. Collins}, Trans. Am. Math. Soc. 235, 363--374 (1978; Zbl 0368.20020) Full Text: DOI
Collins, Donald J. On a group embedding theorem of V. V. Borisov. (English) Zbl 0262.20036 Bull. Lond. Math. Soc. 4, 145-147 (1972). MSC: 20F05 20E06 20F10 PDFBibTeX XMLCite \textit{D. J. Collins}, Bull. Lond. Math. Soc. 4, 145--147 (1972; Zbl 0262.20036) Full Text: DOI
Collins, Donald J. On embedding groups and the conjugacy problem. (English) Zbl 0185.05101 J. Lond. Math. Soc., II. Ser. 1, 674-682 (1969). Reviewer: Donald J. Collins MSC: 20E06 20E45 20F10 20F16 PDFBibTeX XMLCite \textit{D. J. Collins}, J. Lond. Math. Soc., II. Ser. 1, 674--682 (1969; Zbl 0185.05101) Full Text: DOI