Geodesic

Sommaire du Fascicule no. 1

Essential extensions of $T_0$-spaces.~II
p. 3-13
Dynamic mereotopology~III. Whiteheadean type of integrated point-free theories of space and time.~II
p. 14-36
Definability of linear orders over negative equivalences
p. 37-57
The Schur--Wielandt theory for central $S$-rings
p. 58-74
Isomorphisms and algorithmic properties of structures with two equivalences
p. 75-86
Combining solutions for systems equations in semigroups with finite ideal
p. 87-105
Existence and uniqueness of structures computable in polynomial time
p. 106-112
Finite groups with given properties of their prime graphs
p. 113-120
Sessions of the Seminar ``Algebra i~Logika'', Extended Sessions of the Seminar within the Framework of the Conference ``Mal'tsev Readings'' Dedicated to 75th Anniversary of Yu.\,L.~Ershov (May 3--7, 2015)
p. 121-123

Sommaire du Fascicule no. 2

Degrees of autostability relative to strong constructivizations for Boolean algebras
p. 133-155
Free-variable semantic tableaux for the logic of fuzzy inequalities
p. 156-191
Projections of finite one-generated rings with identity
p. 192-218
Equational conditions in universal algebraic geometry
p. 219-256
Degrees of categoricity~vs. strong degrees of categoricity
p. 257-263
Sessions of the Seminar ``Algebra i~Logika'', Extended Sessions of the Seminar within the Framework of the Conference ``Mal'tsev Readings'' Dedicated to 75th Anniversary of Yu.\,L.~Ershov (May 3--7, 2015)
p. 264-265

Sommaire du Fascicule no. 3

Dynamic mereotopology.~III. Whiteheadian type of integrated point-free theories of space and time.~III
p. 273-299
Lie bialgebras with triality and Mal'tsev bialgebras
p. 300-327
Embeddability of the semilattice $\mathbf{L^0_m}$ in Rogers semilattices
p. 328-340
Binary formulas in countably categorical weakly circularly minimal structures
p. 341-365
A sufficient condition for nonpresentability of structures in hereditarily finite superstructures
p. 366-379
Sessions of the Seminar ``Algebra i~Logika'', Extended Sessions of the Seminar within the Framework of the Conference ``Mal'tsev Readings'' Dedicated to 75th Anniversary of Yu.\,L.~Ershov (May 3--7, 2015)
p. 380-383

Sommaire du Fascicule no. 4

Degrees of autostability for linear orderings and linearly ordered Abelian groups
p. 393-418
Undecidable iterative propositional calculus
p. 419-431
$\Pi^1_1$-completeness of the computable categoricity problem
p. 432-440
Periodic groups saturated with finite simple groups of types $U_3$ and~$L_3$
p. 441-448
Layers over minimal logic
p. 449-464
Index set of structures with two equivalence relations that are autostable relative to strong constructivizations
p. 465-477
Decomposition of a~group over an Abelian normal subgroup
p. 478-492
The class of bounded lattices is not axiomatizable
p. 493-497
Universal algebraic geometry with relation~$\not=$
p. 498-511
On L.\,G.Kov\`acs' problem
p. 512-518
Sessions of the Seminar ``Algebra i~Logika''
p. 519-520

Sommaire du Fascicule no. 5

Abnormality criteria for $p$-complements
p. 531-539
Spectra of automorphic extensions of finite simple exceptional groups of Lie type
p. 540-557
Levi decomposition for carpet subgroups of Chevalley groups over a~field
p. 558-570
Partially divisible completions of rigid metabelian pro-$p$-groups
p. 571-586
A~generic relation on recursively enumerable sets
p. 587-596
Algebraic geometry over completely simple semigroups
p. 597-610
The centralizer dimension of generalized Baumslag--Solitar groups
p. 611-615
Permutation groups in categorical additive Horn theories
p. 616-623
Supergeneric equations
p. 624-635
Sessions of the Seminar ``Algebra i~Logika''
p. 636-637

Sommaire du Fascicule no. 6

Structures computable in polynomial time.~I
p. 647-669
Subgroups, automorphisms, and Lie algebras related to the basis-conjugating automorphism group
p. 670-703
Freely generated projective planes with finite computable dimension
p. 704-737
Spectrum of the field of computable real numbers
p. 738-759
Algebraically equivalent clones
p. 760-768
Generalized hyperarithmetical computability over structures
p. 769-799
Sessions of the Seminar ``Algebra i~Logika'', Extended Sessions of the Seminar within the Framework of the Conference ``Mal'tsev Readings'' Dedicated to 70th Anniversary of N.\,S.~Romanovskii and V.\,A.~Churkin (November 21--24, 2016)