Geodesic

Tome 53 (1996) no. 2

Sommaire

Operators and products in the lattice of existence varieties of regular semigroups.
p. 1-24
Second order linear Volterra integrodifferential equations.
p. 25-43
The monoid of ordered partitions of a natural number.
p. 44-56
Modular posets and semigroups.
p. 57-62
On the ideal extensions in ordered semigroups.
p. 63-71
Regularity of semigroup rings.
p. 72-81
Remarks on invariant subspaces and Lp-solutions of the Schrödinger evolution equation.
p. 82-88
Torsion of differentials on toric varieties.
p. 89-97
A regular a-semigroups inducing a certain lattice.
p. 98-113
Left orders in completely 0-simple semigroups.
p. 114-128
Remarks on isomorphisms of regressive transformation semigroups.
p. 129-134
Tolerance relations on eventually regular semigroups.
p. 135-139
Computing finite commutative semigroups.
p. 140-154
Individual stability of Co-semigroups with uniformly bounded local resolvent.
p. 155-161
Relatively tauberian resolvent operators.
p. 162-172
A problem on semigroups satisfying permutation identities.
p. 173-183
How can representation theories of inverse semigroups and lattices be united?
p. 184-193
Left divisibility and word problems in single relation monoids.
p. 194-207
Extremal properties of contraction semigroups on c0 .
p. 208-211
Binary words avoided by the Thue-Morse sequence.
p. 212-219
Semigroups of order-decreasing transformations: the isomorphism theorem.
p. 220-224
Perfect monoids revisited.
p. 225-229
Invariant convex sets and functions in Lie algebras.
p. 230-261
On Liu's analyticity criterion for semigroups.
p. 262-265
Corrigendum to
p. 270
Positive factors of Wythoff matrices.
p. 271-277
Linear Volterra equations and integrated solution families.
p. 278-297
Noncoercive boundary value problems for the Lapace equation with a spectral parameter.
p. 298-316
Separation by characters or positive definite functions.
p. 317-320
An interpolation method to characterize domains of generators of semigroups.
p. 321-329
Automorphisms of linear semigroups over division rings.
p. 330-345
The embedding of an ordered semigroup in a simple one with identity.
p. 346-350
Catalan monoids, monoids of local endomorphisms, and their presentations.
p. 351-368
Regularized semigroups of bounded semivariation.
p. 369-383
Semigroups with strong and nonstrong magnifying elements.
p. 384-386
The automorphism group of the graph of an R class.
p. 387-389
Problems (Raised at the Colloquium on Semigroups, Szeged, 15-19 August, 1994).
p. 390-393