A Multistructure Created By Coverings Of A Set

Thumbnail
View/Open
Date
2018
Author
Altmetrics
Metadata
Show full item record
Abstract
This paper focuses on a certain construction of a multistructure on the set of all coverings on the universal set U and discusses properties of this multistructure. The construction itself uses a concept dual to the Ends Lemma, called Beginnings Lemma, which is proved in the paper.
Keywords
Coverings, refinement, quasi-ordered semigroup, (quasi-)hypergroup, Ends Lemma, Beginnings Lemma
Persistent identifier
http://hdl.handle.net/11012/138289
Document type
Peer reviewed
Document version
Final PDF
Source
Proceedings of the 24th Conference STUDENT EEICT 2018. s. 523-527. ISBN 978-80-214-5614-3
http://www.feec.vutbr.cz/EEICT/
Collections
Citace PRO