A short and elegant proof of a theorem of J.-E. Pin

cs.FL

/ Authors

/ Abstract

We give a short proof of a theorem of J.-E. Pin (theorem 1.1 below), which can be found in his thesis. The part of the proof which is my own (not Pin's) is a complete replacement of the same part in an earlier version of this paper.

A short and elegant proof of a theorem of J.-E. Pin

cs.FL

/ Authors

Michiel de Bondt

/ Abstract

We give a short proof of a theorem of J.-E. Pin (theorem 1.1 below), which can be found in his thesis. The part of the proof which is my own (not Pin's) is a complete replacement of the same part in an earlier version of this paper.