CUNTZ–PIMSNER C*-ALGEBRAS ASSOCIATED WITH SUBSHIFTS

Author:

CARLSEN TOKE MEIER1

Affiliation:

1. Institut for Matematiske Fag, Københavns Universitet, Universitetsparken 5, 2100 København Ø, Denmark

Abstract

By using C*-correspondences and Cuntz–Pimsner algebras, we associate to every subshift (also called a shift space) 𝖷 a C*-algebra [Formula: see text], which is a generalization of the Cuntz–Krieger algebras. We show that [Formula: see text] is the universal C*-algebra generated by partial isometries satisfying relations given by 𝖷. We also show that [Formula: see text] is a one-sided conjugacy invariant of 𝖷.

Publisher

World Scientific Pub Co Pte Lt

Subject

General Mathematics

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