Geodesic

Volume 38 (1989) no. 2

Sommaire

On the word problem for free bands of groups and for free objects in some other varieties of completely regular semigroups.
p. 1-56
Hereditary radicals and 0-bands of semigroups.
p. 57-76
Expletives in languages and middle units in semigroups.
p. 77-84
A note on compactifications of products of semigroups.
p. 85-90
Functional calculus for generators of uniformly bounded holomorphic semigroups.
p. 91-104
Limit theorems for convolutions of probabilities on non abelian semigroups.
p. 105-118
Separative P.I. semigroups are embeddable into a semilattice of groups.
p. 119-122
Completely quasi-projective monoids.
p. 123-126
On the boundary spectrum of dominated Co-semigroups.
p. 129-140
Transformation semigroups and L1-approximation for size structured population models.
p. 141-156
A Hille-Yosida theorem for a class of weakly * continuous semigroups.
p. 157-178
Characterization of interpolation spaces and regularity properties for holomorphis semigroups.
p. 179-188
A new semigroup technique in Poisson approximation.
p. 189-202
Linearized stability for hyperbolic evolution equations with semilinear boundary conditions.
p. 203-214
Spectral mapping theorems for exponentially bounded C-semigroups in Banach spaces.
p. 215-222
A characterization of generators of positive translation semigroups.
p. 223-232
Integrated semigroups and their application to complete second order Cauchy problems.
p. 233-252
Holomorphic C-semigroups and holomorphic semigroups.
p. 253-262
On resolvent positive operators and positive C0-semigroups on AL-spaces.
p. 263-266
Varieties generated by free completely simple semigroups.
p. 269-282
A new example of a limit variety.
p. 283-304
Endomorphism monoids of bands.
p. 305-330
A finiteness condition for finitely generated semigroups.
p. 331-336
Permutation properties and the Fibonacci semigroup.
p. 337-346
Orthodox semidirect products and wreath products of monoids.
p. 347-354
Centers of semigroup rings and conjugacy classes.
p. 355-364
Foliations induced by congruences.
p. 365-370
Languages recognized by programs over the two-element monoid.
p. 371-374