Roberto Tauraso
Abstract:
A self-map f of a compact connected manifold M is expanding
if it locally expands distances with respect to some metric.
We consider the case when M is a nilmanifold and
we discuss a new common fixed point theorem for two expanding
maps which commute.
Published April 20, 2005.
Math Subject Classifications: 37F15, 57S30, 54M20.
Key Words: Expanding maps; nilmanifolds; fixed points.
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Dipartimento di Matematica Universitá degli Studi di Roma "Tor Vergata" Via della Ricerca Scientifica, 00133 Roma, Italy email: tauraso@mat.uniroma2.it |
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