Geodesic

Volume 54 (2015) no. 4

Sommaire

Uniformization in superstructures over some extensions of~$\mathbb R$
p. 431-438
Recognizing $L_3(4)$ by the set of element orders in the class of all groups
p. 439-443
Friedberg numberings in the Ershov hierarchy
p. 444-462
Totally $P$-stable Abelian groups
p. 463-492
Algebras with identical algebraic sets
p. 493-502
Endomorphisms of free solvable groups preserving primitivity of systems of elements
p. 503-519
Index sets for $n$-decidable structures categorical relative to $m$-decidable presentations
p. 520-528
Structural theory of degrees of unsolvability: advances and open problems
p. 529-535
A hierarchy of classes of families and $n$-low degrees
p. 536-541
Sessions of the Seminar ``Algebra i~Logika'', Extended Sessions of the Seminar within the Framework of the Conference ``Mal'tsev Readings'' (November 10--14, 2014)