Title
Some remarks on the orbit of closure-involution operations on languages
Abstract
For a closure operation c and an involution i defined on a language family M, we define Nc,iM(L) as the number of distinct languages which can be obtained from a language L by repeated applications of c and i. The orbit OM(c,i) of c and i is defined as the set of all these numbers.
Year
DOI
Venue
2021
10.1016/j.ic.2021.104811
Information and Computation
Keywords
DocType
Volume
Kuratowski's closure-complement theorem,Orbit of languages
Journal
281
ISSN
Citations 
PageRank 
0890-5401
0
0.34
References 
Authors
0
1
Name
Order
Citations
PageRank
Jürgen Dassow1530118.27