Montesinos Amilibia, José MaríaGonzález Acuña, Francisco Javier2023-06-212023-06-2119780003-486X10.2307/1970930https://hdl.handle.net/20.500.14352/64712In 1962, R. H. Fox asked [Topology of 3-manifolds and related topics (Proc. Univ. Georgia Inst., 1961), pp. 168–176, especially pp. 175–176, Prentice-Hall, Englewood Cliffs, N.J., 1962)] whether a 2-knot group could have infinitely many ends. The authors answer this question in the affirmative by exhibiting 2-knots whose groups have infinitely many ends.engjournal articlehttp://www.jstor.org/stable/1970930http://www.jstor.org/restricted access515.14higher dimensional knot groups with infinitely many endsGeometria algebraica1201.01 Geometría Algebraica