# Artin–Verdier duality

> Theorem on constructible abelian sheaves over the spectrum of a ring of algebraic numbers

**Wikidata**: [Q4801183](https://www.wikidata.org/wiki/Q4801183)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Artin–Verdier_duality)  
**Source**: https://4ort.xyz/entity/artin-verdier-duality