Abstract
It is shown that in every algebra from a variety generated by a lattice-primal algebra, the algebraic functions are exactly those preserving all quasiorders of a certain type (the so-called admissible quasiorders).
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To the memory of András Huhn
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Lenkehegyi, A. Algebraic functions in varieties generated by lattice-primal algebras. Algebra Universalis 23, 5–9 (1986). https://doi.org/10.1007/BF01190904
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DOI: https://doi.org/10.1007/BF01190904