Geodesic

Volume 7 (1968) no. 1

Sommaire

Lattices of subvarieties of algebra varieties
p. 5-25
Almost torsion-free nilpotent groups
p. 27-32
The extension of isomorphisms of rings
p. 33-45
A certain hierarchy of sets. I
p. 47-74
One-place primitively recursive functions
p. 75-90
Extended elementary and universal theories of lattice-ordered
p. 91-103
Groups which can be almost approximated by finite $p$-groups
p. 105-111
Periodic group with almost regular involutions
p. 113-121