Geodesic

Tome 4 (1972)

Sommaire

The existence and structure of IRR(X).
p. 1-33
Bisimple left inverse semigroups.
p. 34-45
Embedding semigroups in congruence-free semigroups.
p. 46-60
Maximal semigroup orbits.
p. 61-68
The equivalence of uniquely divisible semigroups and uniquely representable semigroups on the two-cell.
p. 69-72
Finiteness of lattices of congruences on commutative semigroups.
p. 73-77
On semigroups of Boolean ring endomorphisms.
p. 78-82
On Putcha's Theorem concerning semilattice of archimedean semigroups.
p. 83-86
Translations of commutative unique factorization semigroups.
p. 87-92
A counterexample in the cohomology of monoids.
p. 93-94
Structure theorems for regular semigroups.
p. 95-123
Sur les ...-bandes finies et les demigroupes totalement ordonnés ...-simples.
p. 124-149
Small semilattices.
p. 150-155
Some examples of clans.
p. 156-164
Translational hull of an inverse semigroup.
p. 165-168
A class of semigroups having almost trivial multiplications.
p. 169-172
Is minimal group congruence smallest?
p. 173-176
When is a functionally free algebra free?
p. 177-184
On semigroups and uniform partial bands.
p. 185-188
Theorie des congruences premieres.
p. 189-199
Congruences on generalized inverse semigroups.
p. 200-205
Clan acts and codimension.
p. 206-214
On semigroups in which every Rees one-sided congruence is a congruence.
p. 215-223
Actions of a noncompact semigroup with zero.
p. 224-231
The kernel of the wreath product of semigroups.
p. 232-236
Primary semigroups.
p. 237-241
Subdirect decompositions of finitely generated commutative semigroups.
p. 242-247
Actions by a bisimple w-semigroup.
p. 248-251
Finiteness conditions for finitely generated monoids.
p. 252-254
Note of the greatest'semilattice decomposition of a semigroup.
p. 255-261
A simple construction of semigroups all of whose subsemigroups are left ideals.
p. 262-266
Primitive idempotent measures on locally compact semigroups.
p. 267-273
The Sverdlovsk tetrad.
p. 274-280
On a technique for representing semigroups as endomorphism semigroups of graphs with given property.
p. 283-294
Embedding in compact uniquely divisible semigroups.
p. 295-300
Hereditary and semi-hereditary monoids.
p. 301-311
A new representation theorem for completely (0-)simple semigroups.
p. 312-320
Subdirect decompositions of finite commutative semigroups.
p. 321-326
Building semigroups from groups (and reduced semigroups).
p. 327-334
On bands in which every finitely generated subband is an endomorphic image.
p. 335-340
Cardinalities of D-classes in Bn.
p. 341-344
The intersection of free submonoids of a free monoid is free.
p. 345-350
Free inverse semigroups.
p. 351-359
The maximal quotient semigroup.
p. 360-364
An example of two non-isomorphic finite subdirectly irreducible bands generating the same variety of bands.
p. 365-366
The theory of operations as the general theory of groups - Dissertation, Voronez, 1922, 80 pp. An historical review by L.M. Gluskin and B.M. Schein
p. 367-371