Title
Krohn-Rhodes complexity pseudovarieties are not finitely based
Abstract
We prove that the pseudovariety of monoids of Krohn-Rhodes complexity at most n is not finitely based for all n > 0. More specifically, for each pair of positive integers n, k, we construct a monoid of complexity n + 1, all of whose k-generated submonoids have complexity at most n.
Year
DOI
Venue
2005
10.1051/ita:2005016
RAIRO-THEORETICAL INFORMATICS AND APPLICATIONS
Keywords
Field
DocType
complexity,finite basis problem,the presentation lemma
Integer,Discrete mathematics,Combinatorics,Monoid,Mathematics
Journal
Volume
Issue
ISSN
39
1
0988-3754
Citations 
PageRank 
References 
1
0.43
2
Authors
2
Name
Order
Citations
PageRank
John Rhodes18920.04
Benjamin Steinberg210217.57