A Finite Basis of the Set of All Monotone Partial Functions Defined over a Finite Poset.

Akihiro Nozaki Vaktang Lashkia A Finite Basis of the Set of All Monotone Partial Functions Defined over a Finite Poset. 380-382 1998 ISMVL http://csdl.computer.org/dl/proceedings/ismvl/1998/8371/00/83710380.pdf db/conf/ismvl/ismvl1998.html#NozakiL98