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From SFB1085 - Higher Invariants
Jump to navigationJump to search28 June 2026
- 14:4614:46, 28 June 2026 diff hist +759 N The Cubes Functor of (∞,n)-Categories Created page with "The cubes functor is a direction-symmetric functor from n-categories to n-uple categories. In joint work in progress with Shai Keidar, we prove that the cubes functor is fully faithful and identify its essential image, extending recent results in the case n=2. We also consider the non-univalent setting. There, the cubes functor is not fully faithful, but it is both monadic and comonadic, allowing us to describe non-univalent n-categories in terms of non-univalent n-up..." current
- 14:4614:46, 28 June 2026 diff hist +40 AG-Seminar WS2021/22: No edit summary current
1 May 2026
- 10:0010:00, 1 May 2026 diff hist +1,198 N Monadic resolutions for (generalized) spaces Created page with "Understanding the homotopy type of a space often benefits from studying its values under homology theories. Every homology theory determines a Bousfield localization on the category of spaces — for example, rational cohomology leads to rationalization, while $F_p$-homology induces $p$-completion. In favorable cases, these localizations admit explicit descriptions via monadic resolutions. A key example is the $p$-completion $L_p X$ of a nilpotent space $X$, which can..." current
- 09:5909:59, 1 May 2026 diff hist +45 AG-Seminar WS2021/22: No edit summary
28 April 2026
- 23:1423:14, 28 April 2026 diff hist +50 AG-Seminar WS2021/22: No edit summary
24 April 2026
- 18:4818:48, 24 April 2026 diff hist +762 N Calabi—Yau structures on constructible sheaves categories Created page with "For X a compact oriented topological manifold and k a field, Verdier duality on locally constant sheaves of k-modules on X can be encoded in a non-commutative symplectic structure, called Calabi—Yau structure. Brav—Dyckerhoff also introduced a relative notion of such, which allows one to recover Verdier duality for manifolds with boundaries. If now X is equipped with a (nice enough) finite stratification P, we show that there exists a Calabi—Yau structure on the k-..." current
- 18:4718:47, 24 April 2026 diff hist +60 AG-Seminar WS2021/22: No edit summary
17 April 2026
- 21:4821:48, 17 April 2026 diff hist +812 N Presenting the stratified homotopy hypothesis Created page with "The stratified homotopy hypothesis proclaims an equivalence between a homotopy theory of stratified spaces, and the homotopy theory of such small (infinity,1)-categories in which every endomorphism is an isomorphism. In this talk, after an introduction into the homotopy theory of stratified spaces, I want to talk about an explicit presentation of this proclaimed equivalence in terms of a Quillen equivalence using Lurie’s construction of the infinity-category of exit-pa..." current
- 21:4821:48, 17 April 2026 diff hist +46 AG-Seminar WS2021/22: No edit summary
5 April 2026
- 23:4823:48, 5 April 2026 diff hist +25 AG-Seminar WS2021/22: No edit summary
24 March 2026
- 23:5623:56, 24 March 2026 diff hist −50 AG-Seminar WS2021/22: No edit summary
17 February 2026
- 18:2418:24, 17 February 2026 diff hist +50 AG-Seminar WS2021/22: No edit summary
9 February 2026
- 19:2119:21, 9 February 2026 diff hist +49 People No edit summary
2 February 2026
- 00:0100:01, 2 February 2026 diff hist +37 AG-Seminar WS2021/22: No edit summary
1 February 2026
- 20:3220:32, 1 February 2026 diff hist +33 AG-Seminar WS2021/22: No edit summary
31 January 2026
- 19:1619:16, 31 January 2026 diff hist +35 AG-Seminar WS2021/22: No edit summary
13 January 2026
- 17:1317:13, 13 January 2026 diff hist −560 Talk:AG-Seminar WS2021/22: Blanked the page current Tag: Blanking
- 17:0817:08, 13 January 2026 diff hist 0 HIOB WS25/26 No edit summary current
- 14:4514:45, 13 January 2026 diff hist +1 AG-Seminar WS2021/22: No edit summary
- 14:4514:45, 13 January 2026 diff hist +18 AG-Seminar WS2021/22: No edit summary
- 14:4214:42, 13 January 2026 diff hist +560 N Semifree isovariant Poincaré spaces and the gap condition Created page with "The study of group actions on manifolds is a classical problem in geometric topology. In this talk, I will introduce the notion of isovariant G-Poincaré spaces, a homotopical notion interpolating between closed smooth G-manifolds and G-Poincaré spaces. The main result shows that, for a periodic finite group G and under suitable codimension hypothesis, the space of isovariant structures on a G-Poincaré space is highly connected. This is a useful tool for constructing m..." current
- 14:4214:42, 13 January 2026 diff hist +4 AG-Seminar WS2021/22: No edit summary
- 14:4114:41, 13 January 2026 diff hist +560 N Talk:AG-Seminar WS2021/22: Created page with "The study of group actions on manifolds is a classical problem in geometric topology. In this talk, I will introduce the notion of isovariant G-Poincaré spaces, a homotopical notion interpolating between closed smooth G-manifolds and G-Poincaré spaces. The main result shows that, for a periodic finite group G and under suitable codimension hypothesis, the space of isovariant structures on a G-Poincaré space is highly connected. This is a useful tool for constructing m..."
- 14:3914:39, 13 January 2026 diff hist +55 AG-Seminar WS2021/22: No edit summary
26 November 2025
- 15:3515:35, 26 November 2025 diff hist 0 HIOB WS25/26 No edit summary
- 15:3415:34, 26 November 2025 diff hist +54 HIOB WS25/26 No edit summary
17 November 2025
- 23:1623:16, 17 November 2025 diff hist +19 AG-Seminar WS2021/22: No edit summary
14 October 2025
- 09:5309:53, 14 October 2025 diff hist +129 HIOB SS25 No edit summary
