Geodesic

Tome 35 (1993) no. 1

Sommaire

Prime and semiprime semigroup rings of cancellative semigroups
p. 1-12
On ternary quadratic forms that represent zero
p. 13-23
Bifree objects in e-varieties of strict orthodox semigroups and the lattice of strict orthodox *-semigroup varieties
p. 25-37
The congruence lattice of an ideal extension of semigroups
p. 39-50
Pairs of quadratic forms modulo one
p. 51-61
A note on the characterisation of eigencurves for certain two parameter eigenvalue problems in ordinary differential equations
p. 63-67
Tilting modules and a theorem of Hoshino
p. 69-77
Weakly stable Banach spaces and the Banach-Saks properties
p. 79-83
A spectral radius problem connected with weak compactness
p. 85-94
On Frattini-like subgroups
p. 95-98
One-relator products of torsion-free groups
p. 99-104
Positive solutions of integrodifferential and difference equations with unbounded delay
p. 105-113
Normal-convex embeddings of inverse semigroups
p. 115-121
Cohomological periodicity in graph products of combinatorially aspherical groups
p. 123-129
Invariant ideals of commutative rings
p. 131-134
GMJ volume 35 issue 1 Cover and Front matter
p. f1-f2
GMJ volume 35 issue 1 Cover and Back matter
p. b1-b2