Title
Visibly Counter Languages and the Structure of \mathrm NC^1.
Abstract
We extend the familiar program of understanding circuit complexity in terms of regular languages to visibly counter languages. Like the regular languages, the visibly counter languages are (mathrm {NC}^{1})- complete. We investigate what the visibly counter languages in certain constant depth circuit complexity classes are. We have initiated this in a previous work for (mathrm {AC}^{0}). We present characterizations and decidability results for various logics and circuit classes. In particular, our approach yields a way to understand (mathrm {TC}^{0}), where the regular approach fails.
Year
Venue
DocType
2015
MFCS
Conference
Citations 
PageRank 
References 
0
0.34
0
Authors
4
Name
Order
Citations
PageRank
Michael Hahn1383.60
Andreas Krebs234.15
Klaus-Jörn Lange327430.58
Michael Ludwig431.80