학술논문
Interaction properties of relational periods.
Document Type
Article
Author
Source
Subject
*RELATIONS in group theory
*ALPHABET
*VOCABULARY
*RELATION algebras
*ALGEBRAIC logic
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*
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Language
ISSN
1365-8050
Abstract
We consider relational periods where the relation is a compatibility relation on words induced by a relation on letters. We introduce three types of periods, namely global, external and local relational periods, and we compare their properties by proving variants of the theorem of Fine and Wilf for these periods. [ABSTRACT FROM AUTHOR]