On the uniqueness of cellular injectives
Category Theory
2020-12-07 v2 Functional Analysis
Abstract
A. Avil\'es and C. Brech proved a intriguing result about the existence and uniqueness of certain injective Boolean algebras or Banach spaces. Their result refines the standard existence and uniqueness of saturated models. They express a wish to obtain a unified approach in the context of category theory. We provide this in the framework of weak factorization systems. Our basic tool is the fat small object argument.
Keywords
Cite
@article{arxiv.1702.08684,
title = {On the uniqueness of cellular injectives},
author = {Jiří Rosický},
journal= {arXiv preprint arXiv:1702.08684},
year = {2020}
}