The centralizing theorem for left normal groups of units in compact monoids Karl Heinrich HofmannMichael Mislove Research Announcements Pages: 31 - 42
Commutative semigroups whose homomorphic images in groups are groups Mohan S. Putcha Research Announcements Pages: 51 - 57
Semigroups satisfying variable identities Mohan S. PutchaJulian Weissglass Research Announcements Pages: 64 - 67
Semigroups satisfying permutation identities Mohan S. PutchaAdil Yaqub Research Announcements Pages: 68 - 73
A remark concerning congruences on [0-]bisimple inverse semigroups Boris M. Schein Short Notes Pages: 80 - 83
On extensions onto subsemigroups of semigroups with two generators Z. HedrlínJ. Kastl Short Notes Pages: 86 - 88
Some continua admitting only trivial multiplications M. M. McWatersJ. H. Reed Short Notes Pages: 89 - 91
Locally compact subgroups of the spectrum of the measure algebra Charles F. DunklDonald E. Ramirez Research Article Pages: 95 - 107
Union and symmetry preserving homomorphisms of semigroups of closed relations K. D. Magill Jr.S. Yamamuro Research Announcements Pages: 168 - 172
Products of locally compact groups with zero and their actions T. H. McH Hanson Research Announcements Pages: 180 - 184
On finitely generated subsemigroups of a free semigroup Al. A. Markov Research Announcements Pages: 251 - 258
On the categoricity of semigroup-theoretical properties Burrow P. Brooks Jr.W. Edwin Clark Research Announcements Pages: 259 - 266
Locally compact subgroups of the spectrum of the measure algebra II Charles F. DunklDonald E. Ramirez Research Announcements Pages: 267 - 269
Idempotents in compact monothetic semigroups Gavin BrownWilliam Moran Research Announcements Pages: 270 - 274
Projectivity of acts and morita equivalence of monoids Ulrich Knauer Research Articles Pages: 359 - 370
