Geodesic

Volume 43 (2004) no. 4

Sommaire

Definability in Normal Extensions of S4
p. 387-410
Indices of Maximal Subgroups of Finite Soluble Groups
p. 411-424
Difference Hierarchy in $\varphi$-Spaces
p. 425-444
The Lattice of Interpretability Types of Cantor Varieties
p. 445-458
$\Sigma$-Definability in Hereditarily Finite Superstructures and Pairs of Models
p. 459-481
Varieties of Associative Algebras Satisfying Engel Identities
p. 482-505