Groupoids.

Groupoids, inverse semigroups, and their operator algebras / by: (Language materials, printed)

Algebras, graphs and their applications / by: (Language materials, printed)

Characterizing groupoid C*-algebras of non-Hausdorff Étale groupoids by: (Electronic resources)

Group Theory and Generalizations.

Operator algebras.

Operator theory.

Functional Analysis.

C*-algebras.

Groupoids.

Inverse semigroups.