Partially Well-Ordered Closed Sets of Permutations M. D. AtkinsonM. M. MurphyN. Ruškuc OriginalPaper Pages: 101 - 113
Loopless Generation of Linear Extensions of a Poset James F. KorshPaul S. LaFollette OriginalPaper Pages: 115 - 126
Algebras in the Positive Cone of po-Groups Anatolij DvurečenskijThomas Vetterlein OriginalPaper Pages: 127 - 146
Doubling Convex Sets in Lattices: Characterizations and Recognition Algorithms Karell BertetNathalie Caspard OriginalPaper Pages: 181 - 207