Alexander Kumjian

On <i>C</i>*-Diagonals

Alexander Kumjian · Canadian Journal of Mathematics · 1986 · 164 citations · Full text

Representation Theory, Abelian Subalgebras, Non-commutative Algebra +3

Approximately central matrix units and the structure of noncommutative tori

Bruce Blackadar, Alexander Kumjian, Mikael Rørdam · K-Theory · 1992 · 158 citations

Reduction of real rank in inductive limits ofC *-algebras

Bruce Blackadar, Ola Bratteli, George A. Elliott et al. · Mathematische Annalen · 1992 · 69 citations

Topological Algebra, Universal Algebra, Modern Algebra +1

The Brauer group of a locally compact groupoid

Alexander Kumjian, Paul S. Muhly, Jean Renault et al. · American Journal of Mathematics · 1998 · 67 citations · Full text

Geometric Group Theory, Morita Equivalence Classes, Lie Group +9

An Equivariant Brauer Group and Actions of Groups onC*-Algebras

D. Crocker, Alexander Kumjian, Iain Raeburn et al. · Journal of Functional Analysis · 1997 · 55 citations · Full text

Abstract Algebra, Representation Theory, Equivariant Brauer Group +7