papers
Publications (8)
math.QA1998
Frame, cotangent and tangent bundles of the quantum plane
P. M. Hajac, R. Matthes
math.QA2003
Graph C*-algebras and Z/2Z-quotients of quantum spheres
P. M. Hajac, R. Matthes, W. Szymanski
math-ph2002
Spectral triples and differential calculi related to the Kronecker foliation
R. Matthes, O. Richter, G. Rudolph
math.QA2002
A Locally Trivial Quantum Hopf Fibration
P. M. Hajac, R. Matthes, W. Szymanski
math.QA2002
A locally trivial quantum Hopf bundle
R. Matthes
math.QA2013
Index pairings for pullbacks of C*-algebras
L. Dabrowski, T. Hadfield, P. M. Hajac +2
math.QA1999
Covering and gluing of algebras and differential algebras
D. Calow, R. Matthes
math-ph2000
Connes' trace formula and Dirac realization of Maxwell and Yang-Mills action
P. M. Alberti, R. Matthes