Geodesic

Volume 49 (1994) no. 2

Sommaire

Eightieth birthday of Professor Stefan Schwarz.
p. 1-6
Semigroups of order 8.
p. 7-30
Characterization of monoids by condition (P) of cyclic left acts.
p. 31-40
Hyperassociative varieties of semigroups.
p. 41-48
Equivalences, a-semigroups and a-congruences.
p. 49-58
Semigroups of finite matrices.
p. 59-66
Equations on the semidirect product of a finite semilattice by a finite commutative monoid.
p. 67-82
HNN extensions of semigroups.
p. 83-88
Holomorphic continuations of C0-groups on Banach spaces.
p. 89-98
Semigroup formulation and approximation of a linear age-dependent population problem with spatial diffusion.
p. 99-114
Direct sums of spaces of functions on semigroups.
p. 115-124
On uniformly repetitive semigroups.
p. 125-130
Decomposition of regular subsemigroup lattices.
p. 131-136
Points very close to the smallest ideal of ßS.
p. 137-142
The monoid of strong endomorphisms of a graph.
p. 143-150
The RAGE theorem in Banach spaces.
p. 151-164
Partial orders in semigroups and semirings of right quotients.
p. 165-174
Varieties of completely regular semigroups generated by Mal'cev products.
p. 175-194
Towards a classification of maximal unicellular bands.
p. 195-216
Order theoretic variants of the fundamental theorem of compact semigroups.
p. 217-238
Identities of orthodox semigroup rings.
p. 239-246
Embedding co-continuous posets in function spaces of domains.
p. 247-260
The Mitsch order on a semigroup.
p. 261-266
On regular le-semigroups.
p. 267-270
Evgeniï Sergejevich Lyapin on his 80th birthday.
p. 271-274
Simplicity of wreath product of semigroups with fixed passive semigroup.
p. 275-288
Compactness conditions for semigroups of linear maps.
p. 289-302
Degenerate convergence of semigroups.
p. 303-328
On the Pin-Thérien expansion of idempotent monoids.
p. 329-334
A concept of variety for regular biordered sets.
p. 335-348
A Hille-Yosida theorem for weakly continuous semigroups.
p. 349-368
One-parameter semigroups of operators on Lc-embedded spaces.
p. 369-380
Non-overlapping control systems on Lie groups.
p. 381-386
A sharp result on the exponential operator-norm decay of a family of strongly continuous semigroups.
p. 387-396