2 papers
cs.FL2020
The algebra of binary trees is affine complete
Andre Arnold, Patrick Cegielski, Serge Grigorieff +1
A function on an algebra is congruence preserving if, for any congruence, it maps pairs of congruent elements onto pairs of congruent elements. We show that on the algebra of binar…
math.CO2020
The algebra of complete binary trees is affine complete
A. Arnold, P. Cegielski, S. Grigorieff +1
A function on an algebra is congruence preserving if, for any congruence, it maps pairs of congruent elements onto pairs of congruent elements. We show that on the algebra of compl…