Archive
2023
- Dec 17Gluing manifolds along boundaries
- Jul 18Looking back on the Problem Selection Committee
- Jun 25μ-filtrations
- Jan 23How to teach cohomology to kiddies
2022
2020
2018
- Oct 03Eliminating aperiodicity in tilings
- Aug 27A rough guide to linear algebra
- Aug 23Maxwell's equations
- Apr 21Tate's thesis 2: global zeta functions
- Apr 15Tate's thesis 1: local zeta functions
- Mar 20Dwyer–Kan localization
- Jan 14Faisceaux Algébriques Cohérents 5 – Serre duality
- Jan 13Faisceaux Algébriques Cohérents 4 – Coherent sheaves
- Jan 12Faisceaux Algébriques Cohérents 3 – coherent sheaves on projective space
- Jan 11Faisceaux Algébriques Cohérents 2 – Čech cohomology
- Jan 09Faisceaux Algébriques Cohérents 1 – sheaf cohomology
2017
- Dec 07Witt vectors
- Aug 18Torus actions on symplectic manifolds I
- Jul 31The CGWH category
- Jul 14A Ramsey game
- Mar 21What on earth is... topological K-theory?
- Jan 19Squares on curves