Fibre products, non-positive curvature, and decision problems

  • Martin R. Bridson

    University of Oxford, UK
  • Charles F. Miller III

    University of Melbourne, Melbourne, Australia
  • H. Short

    Université de Provence, Marseille, France
  • Gilbert Baumslag

    The City College of New York, United States

Cite this article

Martin R. Bridson, Charles F. Miller III, H. Short, Gilbert Baumslag, Fibre products, non-positive curvature, and decision problems. Comment. Math. Helv. 75 (2000), no. 3, pp. 457–477

DOI 10.1007/S000140050136