FILLING-INVARIANTS AT INFINITY FOR MANIFOLDS OF NONPOSITIVE CURVATURE

Authors
BRADY N FARB B
Citation
N. Brady et B. Farb, FILLING-INVARIANTS AT INFINITY FOR MANIFOLDS OF NONPOSITIVE CURVATURE, Transactions of the American Mathematical Society, 350(8), 1998, pp. 3393-3405
Citations number
7
Categorie Soggetti
Mathematics,Mathematics
Journal title
Transactions of the American Mathematical Society → ACNP
ISSN journal
00029947
Volume
350
Issue
8
Year of publication
1998
Pages
3393 - 3405
Database
ISI
SICI code
0002-9947(1998)350:8<3393:FAIFMO>2.0.ZU;2-R
Abstract
In this paper we construct and study isoperimetric functions at infini ty for Hadamard manifolds. These quasi-isometry invariants give a meas ure of the spread of geodesics in such a manifold.