Geodesic

Volume 50 (2011) no. 3

Sommaire

Finiteness of a~set of quasivarieties of torsion-free metabelian groups of axiomatic rank~2
p. 281-302
$o$-stable theories
p. 303-325
Finite Alperin 2-groups with cyclic second commutants
p. 326-350
A hybrid calculus for logic~$N^*$: Residual finiteness and decidability
p. 351-367
A quasivariety lattice of torsion-free soluble groups
p. 368-387
Abelian and Hamiltonian varieties of groupoids
p. 388-398
Turing jumps in the Ershov hierarchy
p. 399-414
Sessions of the seminar ``Algebra i~Logika''