4 citations · 4 across the 5 of their papers we have counts for
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Push-forward of Hopf--Galois extensions: the non central case
Giovanni Landi, Chiara Pagani
We study the push-forward of Hopf--Galois extensions as the algebraic counterpart of the pullback of principal bundles. We apply the theory of twisted tensor product algebras to en…
On characteristic classes of vector bundles over quantum spheres
Francesco D'Andrea, Giovanni Landi, Chiara Pagani
We study the quantization of spaces whose K-theory in the classical limit is the ring of dual numbers . For a compact Hausdorff space we recall necessary and s…
On the geometry of quantum spheres and hyperboloids
Giovanni Landi, Chiara Pagani
We study two classes of quantum spheres and hyperboloids which are -quantum spaces for the quantum orthogonal group . We construct line bundles over the qu…
Atiyah sequences of braided Lie algebras and their splittings
Paolo Aschieri, Giovanni Landi, Chiara Pagani
Associated with an equivariant noncommutative principal bundle we give an Atiyah sequence of braided derivations whose splittings give connections on the bundle. Vertical braided d…
Dirac operators on all Podles quantum spheres
Ludwik Dabrowski, Francesco D'Andrea, Giovanni Landi +1
We construct spectral triples on all Podles quantum spheres. These noncommutative geometries are equivariant for a left action of and are regular, even and of metric d…