Elsevier

Discrete Mathematics

Volume 340, Issue 3, March 2017, Pages 541-549
Discrete Mathematics

Finite maximal codes and triangle conjecture

https://doi.org/10.1016/j.disc.2016.10.008Get rights and content
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Abstract

In this paper, we give a property of the structure of finite maximal codes. By using this property, we obtain some results which are closely related to the results on the triangle conjecture proposed by Perrin and Schützenberger in 1981.

Keywords

Triangle conjecture
Free monoids
Regular codes
Finitely completable codes
Finite maximal codes
Commutative equivalence conjecture

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