Seminars


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TBA
2026-10-13
Speaker: Giuseppe Metere (DeFENS, Università degli Studi di Milano, Italy)
TBA...

Effective (co)descent morphisms in some topological categories
2026-10-13
Speaker: Dali Zangurashvili (A. Razmadze Math. Institute, Tbilisi State Univ., Georgia)
We deal with the problem whether it is sufficient, when investigating the problem of the effectiveness of a descent morphism, to restrict the consideration only to the descent data \( (C, γ, ξ) \), where \( \gamma \) lies in a morphism class \( \mathbb E \); the notion of a...

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UID/00324/2025 Projeto Estratégico com a referência DOI https://doi.org/10.54499/UID/00324/2025.
https://doi.org/10.54499/UID/PRR/00324/2025     UID/PRR/00324/2025   https://doi.org/10.54499/UID/PRR2/00324/2025   UID/PRR2/00324/2025
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