The ?-deformed Hopf fibration S3??S2 over the commutative 2-sphere is compared with its classical counterpart. It is shown that there exists a natural isomorphism between the corresponding associated module functors and that the affine spaces of classical and deformed connections are isomorphic. The latter isomorphism is equivariant under an appropriate notion of infinitesimal gauge transformations in these contexts. Gauge transformations and connections on associated modules are studied and are shown to be sensitive to the deformation parameter. A homotopy theoretic explanation for the existence of a close relationship between the classical and deformed Hopf fibrations is proposed
Additive deformations of bialgebras in the sense of Wirth are deformations of the multiplication map...
Abstract. The SU(2)-prolongation of the Hopf fibration S3 → S2 is a trivializable principal SU(2)-bu...
We consider noncommutative principal bundles which are equivariant under a triangular Hopf algebra. ...
The θ-deformed Hopf fibration S3θ → S2 over the commutative 2-sphere is compared with its classical ...
We study noncommutative principal bundles (Hopf–Galois extensions) in the context of coquasitriangul...
Let H be a Hopf algebra, A a left H-module algebra and V a left H-module A-bimodule. We study the be...
Given a Hopf algebra H, we study modules and bimodules over an algebra A that carry an H-action, as ...
Goal: formulate gauge theories on noncommutative spaces Approach: study an example of a noncommutati...
We show that T\bar{T}, J\bar{T}TT‾,JT‾ and JT_aJTa - deformed classical CFTs posses an infinite set ...
Noncommutative (deformed, quantum) spaces are deformations of the usual commutative space-time. They...
5 pagesWe construct a three parameter deformation of the Hopf algebra $\mathbf{LDIAG}$. This new alg...
We construct noncommutative principal bundles deforming principal bundles with a Drinfeld twist (2-c...
We construct noncommutative principal bundles deforming principal bundles with a Drinfeld twist (2-c...
We give an exposition of the formal aspects of deformation theory in the language of fibered categor...
We construct noncommutative principal fibrations over a 4-sphere which are deformations of the clas...
Additive deformations of bialgebras in the sense of Wirth are deformations of the multiplication map...
Abstract. The SU(2)-prolongation of the Hopf fibration S3 → S2 is a trivializable principal SU(2)-bu...
We consider noncommutative principal bundles which are equivariant under a triangular Hopf algebra. ...
The θ-deformed Hopf fibration S3θ → S2 over the commutative 2-sphere is compared with its classical ...
We study noncommutative principal bundles (Hopf–Galois extensions) in the context of coquasitriangul...
Let H be a Hopf algebra, A a left H-module algebra and V a left H-module A-bimodule. We study the be...
Given a Hopf algebra H, we study modules and bimodules over an algebra A that carry an H-action, as ...
Goal: formulate gauge theories on noncommutative spaces Approach: study an example of a noncommutati...
We show that T\bar{T}, J\bar{T}TT‾,JT‾ and JT_aJTa - deformed classical CFTs posses an infinite set ...
Noncommutative (deformed, quantum) spaces are deformations of the usual commutative space-time. They...
5 pagesWe construct a three parameter deformation of the Hopf algebra $\mathbf{LDIAG}$. This new alg...
We construct noncommutative principal bundles deforming principal bundles with a Drinfeld twist (2-c...
We construct noncommutative principal bundles deforming principal bundles with a Drinfeld twist (2-c...
We give an exposition of the formal aspects of deformation theory in the language of fibered categor...
We construct noncommutative principal fibrations over a 4-sphere which are deformations of the clas...
Additive deformations of bialgebras in the sense of Wirth are deformations of the multiplication map...
Abstract. The SU(2)-prolongation of the Hopf fibration S3 → S2 is a trivializable principal SU(2)-bu...
We consider noncommutative principal bundles which are equivariant under a triangular Hopf algebra. ...