Representability theorems via metric techniques
Algebraic Geometry
2025-04-17 v1 Category Theory
Abstract
We prove new Brown representability theorems for triangulated categories using metric techniques as introduced in the work of Neeman. In the setting of algebraic geometry, this gives us new representability theorems for homological and cohomological functors on the bounded derived category of coherent sheaves. To prove this result, we introduce a generalisation of the notion of an approximable triangulated category.
Cite
@article{arxiv.2504.11768,
title = {Representability theorems via metric techniques},
author = {Kabeer Manali Rahul},
journal= {arXiv preprint arXiv:2504.11768},
year = {2025}
}