**This journal is archived by the American Mathematical
Society. The master copy is available at
http://www.ams.org/era/
**

## Invariants of twist-wise flow equivalence

### Michael C. Sullivan

**Abstract.**
Twist-wise flow equivalence is a natural generalization of flow
equivalence that takes account of twisting in the local
stable manifold of the orbits of a flow. Here we announce
the discovery of two new invariants in this category.

*Copyright 1997 American Mathematical Society*

**Retrieve entire article **

#### Article Info

- ERA Amer. Math. Soc.
**03** (1997), pp. 126-130
- Publisher Identifier: S 1079-6762(97)00037-1
- 1991
*Mathematics Subject Classification*. Primary 58F25,
58F13; Secondary 58F20, 58F03
*Key words and phrases*. Dynamical systems, flows, subshifts
of finite type
- Received by the editors June 18, 1997 and, in revised form,
October 4, 1997
- Posted on December 17, 1997
- Communicated by Jeff Xia
- Comments (When Available)

**Michael C. Sullivan**

Department of Mathematics (4408), Southern Illinois University,
Carbondale, IL 62901

*E-mail address:* `msulliva@math.siu.edu`

*Electronic Research Announcements of the AMS *Home page