activity
19952001
most citedCo-Amenability of compact quantum groups

135 citations · 142 across the 6 of their papers we have counts for

collaborators

6 papers

math.QA2001★ 1 cited

Quantum groups, differential calculi and the eigenvalues of the Laplacian

J. Kustermans, G. J. Murphy, L. Tuset

We study *-differential calculi over compact quantum groups in the sense of S.L. Woronowicz. Our principal results are the construction of a Hodge operator commuting with the Lapla…

math.OA2001★ 2 cited

Amenability and co-amenability of algebraic quantum groups II

E. Bedos, G. J. Murphy, L. Tuset

We continue our study of the concepts of amenability and co-amenability for algebraic quantum groups in the sense of A. Van Daele and our investigation of their relationship with n…

math.OA2001★ 2 cited

Amenability and co-amenability of algebraic quantum groups

E. Bedos, G. J. Murphy, L. Tuset

We define concepts of amenability and co-amenability for algebraic quantum groups in the sense of A. Van Daele. We show that co-amenability of an algebraic quantum group always imp…

math.QA2001★ 2 cited

Differential Calculi over Quantum Groups and Twisted Cyclic Cocycles

J. Kustermans, G. J. Murphy, L. Tuset

We study some aspects of the theory of non-commutative differential calculi over complex algebras, especially over the Hopf algebras associated to compact quantum groups in the sen…

math.OA2000★ 135 cited

Co-Amenability of compact quantum groups

Erik Bedos, Gerard J. Murphy, Lars Tuset

We study the concept of co-amenability for a compact quantum group. Several conditions are derived that are shown to be equivalent to it. Some consequences of co-amenability that w…

funct-an1995

C*-Algebras with the Approximate Positive Factorization Property

Gerard J. Murphy, N. Christopher Phillips

We say that a unital C*-algrebra A has the approximate positive factorization property (APFP) if every element of A is a norm limit of products of positive elements of A. (There is…