J 2019

On the uniqueness of cellular injectives

ROSICKÝ, Jiří

Basic information

Original name

On the uniqueness of cellular injectives

Authors

ROSICKÝ, Jiří (203 Czech Republic, guarantor, belonging to the institution)

Edition

Mathematical Proceedings of the Cambridge Philosophical Society, NEW YORK, CAMBRIDGE UNIV PRESS, 2019, 0305-0041

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

10101 Pure mathematics

Country of publisher

United Kingdom of Great Britain and Northern Ireland

Confidentiality degree

není předmětem státního či obchodního tajemství

References:

Impact factor

Impact factor: 0.741

RIV identification code

RIV/00216224:14310/19:00107699

Organization unit

Faculty of Science

UT WoS

000493531500003

Keywords in English

locally presentable category; Boolean algebra; Banach space; cellular injective

Tags

Tags

International impact, Reviewed
Změněno: 25/3/2020 11:22, Mgr. Marie Šípková, DiS.

Abstract

V originále

A. Aviles and C. Brech proved an 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.

Links

GBP201/12/G028, research and development project
Name: Ústav Eduarda Čecha pro algebru, geometrii a matematickou fyziku
Investor: Czech Science Foundation