Journal of Algorithms, 28, 1998, p. 172-191
Dominique Foata and Guo Niu Han
Transformations on words
Abstract.
The purpose of this paper is to present a common set-up for the
main four transformations derived on words, the Cartier-Foata transform, its
contextual extension due to Han and the two l-extensions proposed by Clarke
and Foata.
foata@math.u-strasbg.fr, guoniu@math.u-strasbg.fr
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