Bifix codes and interval exchanges
  We investigate the relation between bifix codes and interval exchange transformations. We prove that the class of natural codings of regular interval echange transformations is closed under maximal bifix decoding. 
Val\'erie Berth\'e, Clelia De Felice, Francesco Dolce, Julien Leroy,   Dominique Perrin, Christophe Reutenauer, Giuseppina R...
math.CO