𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Negatively curved homogeneous Osserman spaces

✍ Scribed by Isabel Dotti; Maria J. Druetta


Book ID
104358345
Publisher
Elsevier Science
Year
1999
Tongue
English
Weight
979 KB
Volume
11
Category
Article
ISSN
0926-2245

No coin nor oath required. For personal study only.

✦ Synopsis


We show that solvable Lie groups of Iwasawa type satisfying the Osserman condition are symmetric spaces of noncompact type and rank one. As a consequence, the Osserman con.jecture holds for non-flar homogeneous manifolds of nonpositive curvature.


πŸ“œ SIMILAR VOLUMES


Quasi-convex groups of isometries of neg
✍ Eric L. Swenson πŸ“‚ Article πŸ“… 2001 πŸ› Elsevier Science 🌐 English βš– 102 KB

Let H be a properly discontinuous group of isometries of a negatively curved (Gromov hyperbolic) metric space X. We give equivalent conditions on H to be quasi-convex. The main application of this is to give alternate definitions of quasi-convex, or rational subgroups of negatively curved (word hype

Discrete actions on nilpotent Lie groups
✍ Boris Apanasov; Xiangdong Xie πŸ“‚ Article πŸ“… 2004 πŸ› Elsevier Science 🌐 English βš– 266 KB

The aim of this paper is to study dynamics of a discrete isometry group action in a pinched Hadamard manifold nearby its parabolic fixed points. Due to Margulis Lemma, such an action on corresponding horospheres is virtually nilpotent, so we solve the problem by establishing a structural theorem for