On the Structure of Covers of Sofic Shifts

Rune Johansen

On the Structure of Covers of Sofic Shifts

Authors:

Johansen, Rune
Close
0000-0003-1506-4333
Department of Mathematical Sciences, Faculty of Science, Københavns Universitet

Abstract:

A canonical cover generalizing the left Fischer cover to arbitrary sofic shifts is introduced and used to prove that the left Krieger cover and the past set cover of a sofic shift can be divided into natural layers. These results are used to find the range of a flow-invariant and to investigate the ideal structure of the universal C*-algebra associated to a sofic shift space.

Type:

Journal article

Language:

English

Published in:

Documenta Mathematica, 2011, Vol 16, p. 111-131

Main Research Area:

Science/technology

Publication Status:

Published

Review type:

Peer Review

Submission year:

2011

Scientific Level:

Scientific

ID:

231960832

On the Structure of Covers of Sofic Shifts

Full text access

On-site access

At institution

Example	Finds records
water{}	containing the word "water".
water supplies"{}"	containing the phrase "water supplies".
author:"Doe, John"author:"{}"	containing the phrase "Doe, John" in the author field.
title:IEEEtitle:{}	containing the word "IEEE" in the title field.
bech{}	containing the word "bech".
marie bech"{}"	containing the phrase "marie bech".
orcid:0000-0002-5429-5292orcid:{}	Having a particular ORCID
Need more help?	Advanced search tutorial