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math.QA1992★ 1 cited
A quantum-group-like structure on noncommutative 2-tori
Andreas Cap, Peter W. Michor, Hermann Schichl
In this paper we show that in the case of noncommutative two-tori one gets in a natural way simple structures which have analogous formal properties as Hopf algebra structures but…
math.QA1992
Towards the Chern-Weil homomormism in non-commutative differential geometry
Andreas Cap, Peter W. Michor
In this short review article we sketch some developments which should ultimately lead to the analogy of the Chern-Weil homomorphism for principal bundles in the realm of non-commut…