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JOURNALS // Algebra i logika // Archive

1991, Volume 30, Number 2


Independent axiomatizability of quasivarieties of soluble groups
A. I. Budkin
125
Matrix hierarchies of first-order languages and their applications
Yu. M. Vazhenin
154
Generalized semilattices and $m$-degrees of index sets. II
T. M. Kuz'mina
168
Models of arithmetic in $A$-isols
V. L. Mikheev
181
Orthogonally complete algebraic system
A. I. Omarov
205
Löwenheim numbers for skeletons of varieties
A. G. Pinus
214
Binary Lie algebras without strong zero divisors
V. T. Filippov
226
Sessions of the seminar “Algebra i Logika”
252


© Steklov Math. Inst. of RAS, 2026