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JOURNALS // Algebra i logika // Archive

1991, Volume 30, Number 4


The structure of finite lattices of subsemilattices
K. V. Adaricheva
385
On the upper semilattice of recursively enumerable ${\rm sQ}$-degrees
R. Sh. Omanadze
405
Semantically universal classes of models
M. G. Peretyat'kin
414
On generalizations of purity
N. A. Serdyukova
432
Decidability of the elementary theories of some finitely presented algebras
L. V. Shabunin
457
One-dimensional subalgebras of a Bernstein algebra
S. González
477
Sessions of the seminar “Algebra i Logika”
505


© Steklov Math. Inst. of RAS, 2025