A short proof that N 3 is not a circle containment order Glenn H. Hurlbert OriginalPaper Pages: 235 - 237
Asymptotic enumeration of two-dimensional posets M. El-ZaharN. W. Sauer OriginalPaper Pages: 239 - 244
Decompositions of partially ordered sets into chains and antichains of given size Yair CaroZsolt Tuza OriginalPaper Pages: 245 - 255
The number of linear extensions of bipartite graphs Grzegorz Stachowiak OriginalPaper Pages: 257 - 259
Normal subgroups and elementary theories of lattice-ordered groups Manfred Droste OriginalPaper Pages: 261 - 273
Cancellation and absorption of lexicographic powers of totally ordered Abelian groups Michèle Giraudet OriginalPaper Pages: 275 - 287
Maximal chains and cutsets of an ordered set: A menger type approach J. -M. BrochetM. Pouzet OriginalPaper Pages: 289 - 304
The Menger property for infinite ordered sets R. AharoniJ. -M. BrochetM. Pouzet OriginalPaper Pages: 305 - 315