Geodesic

Volume 29 (1990) no. 1

Sommaire

Simple lattices of congruences of finite graphs
p. 3-14
Model completeness of a theory and valuation of formulas
p. 15-28
On a problem of Higman
p. 29-34
Quasivarieties of algebras with definable principal
p. 35-46
On the realization of rings by endomorphism rings
p. 47-66
Envelopes of triple systems and algebras
p. 67-81
Broad subgroups of some sporadic groups
p. 82-101
Groups with a finitely embedded involution
p. 102-123
A supplement to the paper "Characterization of a class of Chernikov groups'' [Algebra i Logika 26 (1987), no.~3, 358--375; MR0962886]
p. 124-125
Sessions of the seminar “Algebra i Logika”