Title
Stone Duality and the Substitution Principle.
Abstract
In this paper we relate two generalisations of the finite monoid recognisers of automata theory for the study of circuit complexity classes: Boolean spaces with internal monoids and typed monoids. Using the setting of stamps, this allows us to generalise a number of results from algebraic automata theory as it relates to Buchiu0027s logic on words. We obtain an Eilenberg theorem, a substitution principle based on Stone duality, a block product principle for typed stamps and, as our main result, a topological semidirect product construction, which corresponds to the application of a general form of quantification. These results provide tools for the study of language classes given by logic fragments such as the Boolean circuit complexity classes.
Year
Venue
Field
2017
CSL
Complexity class,Semidirect product,Combinatorics,Automata theory,Boolean circuit,Algebraic number,Circuit complexity,Monoid,Stone duality,Mathematics
DocType
Citations 
PageRank 
Conference
1
0.40
References 
Authors
0
4
Name
Order
Citations
PageRank
Célia Borlido110.40
Silke Czarnetzki210.40
Mai Gehrke334949.19
Andreas Krebs4218.20