Geodesic

Volume 41 (1990) no. 2

Sommaire

On the deficit of a set of words.
p. 1-22
Solid codes and disjunctive domains.
p. 23-38
Quasi-completely right disjunctive languages.
p. 39-48
On left absolutely flat monoids.
p. 55-60
Embedding compact t-semigroups into compact uniquely divisible semigroups.
p. 61-82
Integrated semigroups, C-semigroups, and the abstract Cauchy problem.
p. 83-96
Resolvent estimates for Schrödinger operators in L (R ) and the theory of exponentially bounded C-semigroups.
p. 97-114
Lie semialgebras in reductive Lie algebras.
p. 115-122
When is a total ordering of a semigroup a well-ordering?.
p. 123-126
The inverse semigroup of partial symmetries of a convex polygon.
p. 127-144
Embedding any countable semigroups in a 2-generated congruence-free semigroup.
p. 145-154
Decomposition of a locally associative LA-semigroup.
p. 155-164
Some observations on left absolutely flat monoids.
p. 165-172
Looking for identities on a bicyclic semigroup with computer assistance.
p. 173-180
A general finite basis condition for systems of semigroup identities.
p. 181-192
Quasicontinuous posets.
p. 193-200
The minimal ideal of compact subsemigroups of ß S.
p. 201-214
On perturbation theory for exponentially bounded C-semigroups.
p. 215-236
Extensions and triviality of multipliers on sub-semigroups of the reals.
p. 237-244
Problems on semigroups and control.
p. 245-252
Radicals of semigroup rings of orthogroups.
p. 253-266
A new approach to orders in simple rings with minimal one-sided ideals.
p. 267-290
F-disjunctive congruences and a generalization of monoids with length.
p. 291-306
Schützenberger groups of some even degree polynomials in S(R).
p. 307-328
Filters and semigroup properties.
p. 329-338
Weakly commutative Lie semigroups.
p. 339-356
On a class of weakly almost periodic mappings.
p. 357-372
On weakly commutative poe-semigroups.
p. 373-376