Title | Topology and Combinatorial Group Theory [electronic resource] : Proceedings of the Fall Foliage Topology Seminars held in New Hampshire 1986-1988 / edited by Paul Latiolais |
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Imprint | Berlin, Heidelberg : Springer Berlin Heidelberg, 1990 |
Connect to | http://dx.doi.org/10.1007/BFb0084444 |
Descript | VIII, 212 p. online resource |
On two relator groups -- When is the homotopy set [X, Y] infinite? -- Local collapses for diagrammatic reducibility -- Periodic knots and desuspensions of free involutions on spheres -- The Tits conjecture and the five string braid group -- The finite basis extension property and graph groups -- Subgroup presentations without coset representatives -- Fractal dimensions of limit sets of some Kleinian groups -- Bounded cancellation of automorphisms of free products -- A short topological proof of Cohn's theorem -- On the homotopy type of 2-complexes with a free product of cyclic groups as fundamental group -- Bias ideals and obstructions to simple-homotopy equivalence -- Embeddings of acyclic 2-complexes in S 4 with contractible complement -- Fixed subsets of homomorphisms of free groups -- Note on a conjecture of Stephen Halperin's -- On the rank, the deficiency and the homological dimension of groups: The computation of a lower bound via fox ideals -- A reduced spherical diagram into a ribbon-disk complement and related examples -- * - Groups, graphs, and bases -- Some topological graph theory for topologists: A sampler of covering space constructions