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Rotation orbits and the Farey tree

Published online by Cambridge University Press:  14 October 2010

Lisa Goldberg
Affiliation:
Barra Inc., 1995University Av., Berkeley CA94707USA
Charles Tresser
Affiliation:
I.B.M.Po Box 218, Yorktown Heights, NY 10598, USA

Abstract

An α-rotation orbit for a self-map of the circle is an orbit whose cyclic order on the circle is the same as for any orbit of rotation by a. In this paper, we classify sets which are minimal sets comprised of a-rotation orbits for degree d αself-coverings of the circle.

Type
Research Article
Copyright
Copyright © Cambridge University Press 1996

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