Paschke duality for real and graded C*-algebras

John Roe

doi:10.1093/qmath/hah001

Paschke duality for real and graded C*-algebras

John Roe

Mathematics

Research output: Contribution to journal › Article › peer-review

11 Scopus citations

Abstract

Shortly after Brown, Douglas and Fillmore introduced their interpretation of K-homology, it was pointed out by Paschke that the BDF groups are in fact the K-theory groups of a certain essential commutant algebra. This note describes a version of this construction which is appropriate for real and/or graded C*-algebras.

Original language	English (US)
Pages (from-to)	325-331
Number of pages	7
Journal	Quarterly Journal of Mathematics
Volume	55
Issue number	3
DOIs	https://doi.org/10.1093/qmath/hah001
State	Published - Sep 2004

All Science Journal Classification (ASJC) codes

General Mathematics

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10.1093/qmath/hah001

Cite this

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title = "Paschke duality for real and graded C*-algebras",

abstract = "Shortly after Brown, Douglas and Fillmore introduced their interpretation of K-homology, it was pointed out by Paschke that the BDF groups are in fact the K-theory groups of a certain essential commutant algebra. This note describes a version of this construction which is appropriate for real and/or graded C*-algebras.",

author = "John Roe",

note = "Funding Information: The support of the National Science Foundation, grant DMS–0100464, is gratefully acknowledged.",

year = "2004",

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AU - Roe, John

N1 - Funding Information: The support of the National Science Foundation, grant DMS–0100464, is gratefully acknowledged.

PY - 2004/9

Y1 - 2004/9

N2 - Shortly after Brown, Douglas and Fillmore introduced their interpretation of K-homology, it was pointed out by Paschke that the BDF groups are in fact the K-theory groups of a certain essential commutant algebra. This note describes a version of this construction which is appropriate for real and/or graded C*-algebras.

AB - Shortly after Brown, Douglas and Fillmore introduced their interpretation of K-homology, it was pointed out by Paschke that the BDF groups are in fact the K-theory groups of a certain essential commutant algebra. This note describes a version of this construction which is appropriate for real and/or graded C*-algebras.

UR - https://www.scopus.com/pages/publications/4444372359

UR - https://www.scopus.com/pages/publications/4444372359#tab=citedBy

U2 - 10.1093/qmath/hah001

DO - 10.1093/qmath/hah001

M3 - Article

AN - SCOPUS:4444372359

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VL - 55

SP - 325

EP - 331

JO - Quarterly Journal of Mathematics

JF - Quarterly Journal of Mathematics

IS - 3

ER -

Paschke duality for real and graded C*-algebras

Abstract

All Science Journal Classification (ASJC) codes

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