Quantum geometry of algebra factorisations and coalgebra bundles
Tomasz Brzezinski, Shahn Majid
Abstract
We develop the noncommutative geometry (bundles, connections etc.) associated to algebras that factorise into two subalgebras. An example is the factorisation of matrices M2()=2·2. We also further extend the coalgebra version of theory introduced previously, to include frame resolutions and corresponding covariant derivatives and torsions. As an example, we construct q-monopoles on all the Podleś quantum spheres S2q,s.
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