41554 blogs · [ { "id": "01a0da68-84a7-72a8-874f-deb7a47c0456", "title": "An exceptional object for the irregular Waldron--Witaszek Fano fourfold", "url": "https://pbelmans.ncag.info/blog/2026/09/25/completely-rigid-fanos/", "published_at": "2026-09-25T00:00:00+00:00" }, { "id": "01a09533-59a6-72a4-8155-39485550dbd2", "title": "Rationality of hypersurfaces: a new website", "url": "https://pbelmans.ncag.info/blog/2026/09/11/rationality-hypersurfaces/", "published_at": "2026-09-11T00:00:00+00:00" }, { "id": "01a087be-7f7e-73b9-819d-6b99546ee22e", "title": "A noncommutatively rigid Fano fivefold", "url": "https://pbelmans.ncag.info/blog/2026/09/09/completely-rigid-fanos/", "published_at": "2026-09-09T00:00:00+00:00" }, { "id": "01a087be-7f7e-73b9-819d-6b9954b49116", "title": "Brauer groups of Fano 3-folds", "url": "https://pbelmans.ncag.info/blog/2026/09/02/brauer-fano-threefolds/", "published_at": "2026-09-02T00:00:00+00:00" }, { "id": "01a087be-7f7e-73b9-819d-6b9955304e5d", "title": "New paper: The hyperkähler period-index conjecture is false", "url": "https://pbelmans.ncag.info/blog/2026/08/11/new-paper-hyperkaehler-period-index/", "published_at": "2026-08-11T00:00:00+00:00" }, { "id": "01a087be-7f7e-73b9-819d-6b9955a9164c", "title": "Hyperelliptic varieties: quotients of complex tori by finite groups", "url": "https://pbelmans.ncag.info/blog/2026/07/21/hyperelliptic/", "published_at": "2026-07-21T00:00:00+00:00" }, { "id": "01a087be-7f7e-73b9-819d-6b99561dd623", "title": "New paper: Fano 4-fold quiver moduli from subspace quivers", "url": "https://pbelmans.ncag.info/blog/2026/07/15/new-paper-subspace-quiver-moduli/", "published_at": "2026-07-15T00:00:00+00:00" }, { "id": "01a087be-7f7e-73b9-819d-6b9956d1935e", "title": "Cubic 4-folds: special cubic fourfolds and their K3 surfaces", "url": "https://pbelmans.ncag.info/blog/2026/07/13/cubic-4-folds/", "published_at": "2026-07-13T00:00:00+00:00" }, { "id": "01a087be-7f7f-708e-88ae-a19ff5e982cf", "title": "le superficie algebriche: a table and more surfaces", "url": "https://pbelmans.ncag.info/blog/2026/07/12/superficie-update/", "published_at": "2026-07-12T00:00:00+00:00" }, { "id": "01a087be-7f7f-708e-88ae-a19ff6c714a3", "title": "DOIs for my websites", "url": "https://pbelmans.ncag.info/blog/2026/07/10/dois-for-my-websites/", "published_at": "2026-07-10T00:00:00+00:00" }, { "id": "01a087be-7f7f-708e-88ae-a19ff6f2d3cc", "title": "Mgnbar.info: two new layers", "url": "https://pbelmans.ncag.info/blog/2026/07/09/mgnbar-update/", "published_at": "2026-07-09T00:00:00+00:00" }, { "id": "01a087be-7f7f-708e-88ae-a19ff786acd1", "title": "New paper: Brauer groups of resolved quiver moduli via gerbes", "url": "https://pbelmans.ncag.info/blog/2026/07/08/new-paper-brauer-groups-gerbes/", "published_at": "2026-07-08T00:00:00+00:00" } ] posts Claim your blog

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Pieter Belmans—blog

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2026

An exceptional object for the irregular Waldron--Witaszek Fano fourfold original ↗

25 Sept 2026

Rationality of hypersurfaces: a new website original ↗

11 Sept 2026

A noncommutatively rigid Fano fivefold original ↗

9 Sept 2026

Brauer groups of Fano 3-folds original ↗

2 Sept 2026

New paper: The hyperkähler period-index conjecture is false original ↗

11 Aug 2026

Hyperelliptic varieties: quotients of complex tori by finite groups original ↗

21 Jul 2026

New paper: Fano 4-fold quiver moduli from subspace quivers original ↗

15 Jul 2026

Cubic 4-folds: special cubic fourfolds and their K3 surfaces original ↗

13 Jul 2026

le superficie algebriche: a table and more surfaces original ↗

12 Jul 2026

DOIs for my websites original ↗

10 Jul 2026

Mgnbar.info: two new layers original ↗

9 Jul 2026

New paper: Brauer groups of resolved quiver moduli via gerbes original ↗

8 Jul 2026