1. On a theorem of Cantor-Bernstein type for algebras
- Creator:
- Jakubík, Ján
- Format:
- bez média and svazek
- Type:
- model:article and TEXT
- Subject:
- lattice, $\mathcal L^*$-variety, center, and internal direct factor
- Language:
- English
- Description:
- Freytes proved a theorem of Cantor-Bernstein type for algbras; he applied certain sequences of central elements of bounded lattices. The aim of the present paper is to extend the mentioned result to the case when the lattices under consideration need not be bounded; instead of sequences of central elements we deal with sequences of internal direct factors of lattices.
- Rights:
- http://creativecommons.org/publicdomain/mark/1.0/ and policy:public