Pierre Antoine Grillet
Acta Sci. Math. (Szeged) 70:3-4(2004), 551-555 5832/2009
Abstract. A commutative semigroup whose congruence lattice is finite is itself finite.
AMS Subject Classification (1991): 20M14
Received April 2, 2004, and in revised form June 27, 2004. (Registered under 5832/2009.)