P. M. Hajac

activity

19982007

most citedNoncommutative Geometry Approach to Principal and Associated Bundles

46 citations · 65 across the 5 of their papers we have counts for

collaborators

Showing 1998Show all

2 papers · 1 filter

math.KT1998

Algebraic $K_{0}$ of the Quantum Sphere and Noncommutative Index Theorem

Piotr M. Hajac

The Noncommutative Index Theorem is used to prove that the Chern character of quantum Hopf line bundles over the standard Podles quantum sphere equals the winding number of the rep…

math.QA1998

Frame, cotangent and tangent bundles of the quantum plane

P. M. Hajac, R. Matthes

We construct a quantum frame bundle of the quantum plane $C_{p}^{2}$ by requiring that a $G L_{q, p} (2)$ -covariant differential calculus on $C_{p}^{2}$ be isomorphic as a bimodule to the spa…

Algebraic K0​ of the Quantum Sphere and Noncommutative Index Theorem

Frame, cotangent and tangent bundles of the quantum plane

Algebraic $K_{0}$ of the Quantum Sphere and Noncommutative Index Theorem