Small inductive dimension and universality on frames

Autor: Dimitrios N. Georgiou, Athanasios C. Megaritis, F. Sereti, Stavros Iliadis
Rok vydání: 2019
Předmět:
Zdroj: Algebra universalis. 80
ISSN: 1420-8911
0002-5240
Popis: In this paper we prove that for a fixed integer or an ordinal $$\alpha $$ and a fixed infinite cardinal $$\tau $$ the class of all regular frames of weight less than or equal to $$\tau $$ with small inductive dimension less than or equal to $$\alpha $$ is saturated and therefore, in this class of frames there exist universal elements.
Databáze: OpenAIRE