Commutative positive varieties of languages

TitleCommutative positive varieties of languages
Publication TypePreprint
Year of Preprint2017
AuthorsAlmeida J, Ésik Z, Pin J-
Abstract

We study the commutative positive varieties of languages closed under various operations: shuffle, renaming and product over one-letter alphabets.

Referencehttps://arxiv.org/abs/1703.02154
[2017-5]