Pseudocomplements of closure operators on posets

Some recent results provide su cient conditions for complete lattices of closure operators on complete lattices, ordered pointwise, to be pseudocomplemented. This paper gives results of pseudocomplementation in the more general setting of closure operators on mere posets. The following result is

• Type: Journal
• Year: 2002
• Where: DM
• Authors: Francesco Ranzato
• Keywords: Closure Operators, Complete Lattice, DM 2002, Pseudocomplemented Complete Lattice