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Online seminář z diferenciální geometrie - 9.11.2020 |
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Seminář z diferenciální geometrie pokračuje 9.11.2020 od 10:00 online na platformě MS Teams
Připojení ke schůzce ZDE. Andrei Dikarev (ÚMS):On holonomy of Weyl connections in Lorentzian signature Abstrakt:
I will present my recent results about the classification of the holonomy algebras of Weyl connections in Lorentzian signature. A special attention will be paid to the construction of examples of Weyl connections with different holonomy algebras. |
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Aktualizováno Pátek, 30 Říjen 2020 15:58 |
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Online seminář z algebry - 5.11.2020 |
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Další seminář z algebry se koná 5.11.2020 od 13.00 online na platformě ZOOM. Informace pro připojení a další program semináře je zde. Ivan Di Liberti
Enriched Locally Generated Categories
Abstrakt:
We introduce the notion of M-locally generated category for a factorization system (E,M) and study its properties. We offer a Gabriel-Ulmer duality for these categories, introducing the notion of nest. We develop this theory also from an enriched point of view. We apply this technology to Banach spaces showing that it is equivalent to the category of models of the nest of finite-dimensional Banach spaces. This is a report on joint work with Jiří Rosický. |
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Aktualizováno Středa, 04 Listopad 2020 11:03 |
