| Event sponsored by: | |||||
| University of Bialystok |
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Webpage by: Tomasz Golinski
| XXXVIII Workshop on Geometric Methods in Physics | 30.06-6.07.2019 |
| VIII School on Geometry and Physics | 24-28.06.2019 |
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Francesca AriciCircle and sphere bundles in noncommutative geometryIn this talk I will recall how Pimsner algebras of self Morita equivalences can be thought of as total spaces of quantum circle bundles, and the associated six term exact sequence in K-theory can be interpreted as an operator algebraic version of the classical Gysin sequence for circle bundles. After reviewing some results in this direction, I will report on work in progress concerning the construction of higher dimensional quantum sphere bundles in terms of Cuntz-Pimsner algebras of sub-product systems. Based on (ongoing) joint work with G. Landi and J. Kaad. |
| Event sponsored by: | |||||
| University of Bialystok |
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