Geodesic

Tome 30 (1991) no. 6

Sommaire

Polynomial expansions of Boolean functions in nondegenerate
p. 631-637
Projective products of profinite groups
p. 638-651
The transition from deducibility in classical set theory to
p. 652-670
On the metatheory of sets
p. 671-692
Filtering formulas
p. 693-704
The fine hierarchy and definable index sets
p. 705-725
Quasi-identities of finitely generated commutative Moufang
p. 726-734
A four-group of automorphisms with a small number of fixed
p. 735-746
Sessions of the seminar “Algebra i Logika”