Interval Dismantlable Lattices

Autor: Kira Adaricheva, Steffen Lempp, James B. Nation, Jennifer Hyndman
Rok vydání: 2017
Předmět:
Zdroj: Order. 35:133-137
ISSN: 1572-9273
0167-8094
Popis: A finite lattice is interval dismantlable if it can be partitioned into an ideal and a filter, each of which can be partitioned into an ideal and a filter, etc., until you reach 1-element lattices. In this note, we find a quasi-equational basis for the pseudoquasivariety of interval dismantlable lattices, and show that there are infinitely many minimal interval non-dismantlable lattices.
Databáze: OpenAIRE