The Ziegler spectrum for enriched ringoids and schemes
Abstract
The Ziegler spectrum for categories enriched in closed symmetric monoidal Grothendieck categories is defined and studied in this paper. It recovers the classical Ziegler spectrum of a ring. As an application, the Ziegler spectrum as well as the category of generalised quasi-coherent sheaves of a reasonable scheme is introduced and studied. It is shown that there is a closed embedding of the injective spectrum of a coherent scheme endowed with the tensor fl-topology (respectively of a noetherian scheme endowed with the dual Zariski topology) into its Ziegler spectrum. It is also shown that quasi-coherent sheaves and generalised quasi-coherent sheaves are related to each other by a recollement.
Cite
@article{arxiv.2405.13457,
title = {The Ziegler spectrum for enriched ringoids and schemes},
author = {Grigory Garkusha},
journal= {arXiv preprint arXiv:2405.13457},
year = {2025}
}
Comments
The paper has been written on the occasion of the ECM Satellite Conference "Functor and Tensor Categories, Models and Systems"