The length, the width and the cutset-number of finite ordered sets Mohamed El-ZaharNorbert Sauer OriginalPaper Pages: 243 - 248
Largest induced suborders satisfying the chain condition Nathan LinialMichael SaksPeter Shor OriginalPaper Pages: 265 - 268
Comparability invariance of the fixed point property B. DreesenW. PoguntkeP. Winkler OriginalPaper Pages: 269 - 274
Infinite antichains in semilattices J. D. LawsonMichael MisloveHilary A. Priestley OriginalPaper Pages: 275 - 290
The normal subgroup lattice of 2-transitive automorphism groups of linearly ordered sets Manfred Droste OriginalPaper Pages: 291 - 319