Author:
ADAMS COLIN C.,REID ALAN W.
Abstract
Let M be a complete hyperbolic n-manifold of finite
volume. By a systole of M we
mean a shortest closed geodesic in M. By the systole length of M we mean the length
of a systole. We denote this by sl (M). In the case when M is closed, the systole length
is simply twice the injectivity radius of M. In the presence of cusps, injectivity radius
becomes arbitrarily small and it is for this reason we use the language of ‘systole
length’.In the context of hyperbolic surfaces of finite volume, much work has been done
on systoles; we refer the reader to [2, 10–12]
for some results. In dimension 3, little seems known about systoles. The main result in
this paper is the following (see below for definitions):
Publisher
Cambridge University Press (CUP)
Cited by
11 articles.
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