Algebra Logika, 2015, Volume 54, Number 4

JOURNALS // Algebra i logika // Archive

2015, Volume 54, Number 4

	Uniformization in superstructures over some extensions of $\mathbb R$ S. A. Aleksandrova	431
	Recognizing $L_3(4)$ by the set of element orders in the class of all groups A. S. Mamontov, E. Jabara	439
	Friedberg numberings in the Ershov hierarchy S. S. Ospichev	444
	Totally $P$-stable Abelian groups E. A. Palyutin	463
	Algebras with identical algebraic sets A. G. Pinus	493
	Endomorphisms of free solvable groups preserving primitivity of systems of elements E. I. Timoshenko	503
	Index sets for $n$-decidable structures categorical relative to $m$-decidable presentations E. B. Fokina, S. S. Goncharov, V. Harizanov, O. V. Kudinov, D. Turetsky	520

Communications
	Structural theory of degrees of unsolvability: advances and open problems M. M. Arslanov	529
	A hierarchy of classes of families and $n$-low degrees I. Sh. Kalimullin, M. Kh. Faizrakhmanov	536

	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)	542