TY - CHAP AU - Montesinos Amilibia, José María AU - Hilden, Hugh Michael AU - Lozano Imízcoz, María Teresa A4 - Koschorke, Ulrich PY - 1988 SN - 0075-8434 UR - https://hdl.handle.net/20.500.14352/60583 AB - The authors improve the result of their previous paper on universal groups [the authors and W. Whitten, Invent. Math. 87, 411-456] and apply them to prove several interesting results on 3-manifolds. We quote some of these results below, adding... M2 - 1 PB - Springer-Verlag KW - discrete group of isometries of hyperbolic 3-space KW - closed oriented 3- manifold KW - universal group KW - ring of algebraic integers KW - arithmetic group KW - dodecahedra KW - immersion KW - complete hyperbolic 3-manifold KW - orbit space KW - dodecahedral manifold KW - fundamental group TI - On the universal group of the Borromean rings TY - book part ER -