2 papers
math.LO2024
Ivo G. Rosenberg's Work on Maximal Clones and Minimal Clones
Agnes Szendrei
The aim of this paper is to honor Ivo G. Rosenberg by describing some of his most influential results and their impact in logic, discrete mathematics, algebra, and computer science…
math.RA2016
Cube term blockers without finiteness
Keith A. Kearnes, Agnes Szendrei
We show that an idempotent variety has a -dimensional cube term if and only if its free algebra on two generators has no -ary compatible cross. We employ Hall's Marriage Theo…