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arXiv · 1710.02408

A recursive formula for the number of semi-Heyting algebras definable on a finite chain

Luiz F. Monteiro·Juan Manuel Cornejo·Ignacio D. Viglizzo
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Abstract

We provide a recursive construction of all the semi-Heyting algebras that can be defined on a chain with $n$ elements. This construction allows us to count them easily. We also compare the formula for the number of semi-Heyting chains thus obtained to the one previously known.

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Luiz F. Monteiro, Juan Manuel Cornejo, Ignacio D. Viglizzo. 2017-10-06. A recursive formula for the number of semi-Heyting algebras definable on a finite chain. https://doi.org/10.1002/malq.201900070

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