Cylindric quasi-implication algebras
Abstract
In this note, we study the operation of Sasaki hook within the setting of quantum cylindric algebras by introducing cylindric quasi-implication algebras. It is first demonstrated that every quantum cylindric algebra can be converted into a cylindric quasi-implication algebra and conversely that every cylindric quasi-implication algebra gives rise to a quantum cylindric algebra. These constructions are then shown to induce an isomorphism between the category of cylindric quasi-implication algebras and the category of quantum cylindric algebras. We then give two alternative constructions of a cylindric orthoframe from a cylindric quasi-implication algebra . The first construction of arises via the non-zero elements of and generalizes the construction given by Harding in the setting of cylindric ortholattices from the perspective of MacNeille completions. The second construction of arises via the proper filters of and generalizes the construction given by McDonald in the setting of cylindric ortholattices from the perspective of canonical completions.
Cite
@article{arxiv.2511.16968,
title = {Cylindric quasi-implication algebras},
author = {Joseph McDonald},
journal= {arXiv preprint arXiv:2511.16968},
year = {2025}
}