Functional Galois connections and a classification of symmetric conservative clones with a finite carrier
We propose a classification of symmetric conservative clones with a finite carrier. For the study, we use the functional Galois connection $(Inv_Q, Pol_Q)$, which is a natural modification of the connection $(Inv, Pol)$ based on the preservation relation between functions $f$ on a set $A$ (of all finite arities) and sets of functions $h\in A^Q$ for an arbitrary set $Q$.
math.LO↗