DISCRETE-GROUPS OF UNITARY ISOMETRIES AND BALLS IN HYPERBOLIC MANIFOLDS

Authors
Citation
S. Friedland, DISCRETE-GROUPS OF UNITARY ISOMETRIES AND BALLS IN HYPERBOLIC MANIFOLDS, Linear algebra and its applications, 243, 1996, pp. 305-341
Citations number
25
Categorie Soggetti
Mathematics,Mathematics
ISSN journal
00243795
Volume
243
Year of publication
1996
Pages
305 - 341
Database
ISI
SICI code
0024-3795(1996)243:<305:DOUIAB>2.0.ZU;2-3
Abstract
We study discrete groups of unitary isometries in C algebras and revi sit the Bieberbach groups. We give lower estimates of radii of balls i n complete hyperbolic manifolds with finite volumes.