Author:
Katriňák Tibor,Guričan Jaroslav
Abstract
AbstractOrrin Frink in 1962 stated incorrectly, that there exist free pseudocomplemented meet-semilattices, which are not lattices. This is disproved in the present paper. We have shown that any free PCS is in fact a sectionally pseudocomplemented lattice.
Funder
Comenius University in Bratislava
Publisher
Springer Science and Business Media LLC
Subject
Algebra and Number Theory
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