1. Lectures on spaces of nonpositive curvature /
Author: Werner Ballmann ; with an appendix by Misha Brin, Ergodicity of geodesic flows.
Library: Center and Library of Islamic Studies in European Languages (Qom)
Subject: Geodesic flows.,Metric spaces.,Espaces métriques.,Flots géodésiques.,Espaces métriques.,Geodesic flows.,Metric spaces.
Classification :
QA611
.
28
.
B35
1995
