OOIR: Observatory of International Research

Papers

(The median citation count of Algebra and Logic is 0. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2020-04-01 to 2024-04-01.)

Article	Citations
Numberings in the Analytical Hierarchy	6
Fields of Algebraic Numbers Computable in Polynomial Time. II	5
Structure of Quasivariety Lattices. III. Finitely Partitionable Bases	5
Polynomially Computable Structures with Finitely Many Generators	5
Multi-Switches, Representations of Virtual Braids, and Invariants of Virtual Links	4
General Recursive Realizability and Basic Logic	4
The Structure of Computably Enumerable Preorder Relations	4
Divisible Rigid Groups. IV. Definable Subgroups	3
A Restricted Fragment of the Lambek Calculus with Iteration and Intersection Operations	3
Algebras of Distributions of Binary Isolating Formulas for Almost ω-Categorical Weakly o-Minimal Theories	3
Levi Classes of Quasivarieties of Groups with Commutator Subgroup of Order p	3
Standard Elements of the Lattice of Monoid Varieties	3
Automorphisms of the Category of Free Finitely Generated Algebras	3
Algebras of Binary Formulas for Compositions of Theories	3
Topologies, Ranks, and Closures for Families of Theories. II	2
Verbally Closed Subgroups of Free Solvable Groups	2
Topologies, Ranks, and Closures for Families of Theories. I	2
Two Problems for Solvable and Nilpotent Groups	2
Lower Central Series of Baumslag–Solitar Groups	2
A Criterion for Nonsolvability of a Finite Group and Recognition of Direct Squares of Simple Groups	2
The Homology of the Lamplighter Lie Algebra	2
General Recursive Realizability and Intuitionistic Logic	2
Simple Right-Symmetric (1, 1)-Superalgebras	2
Maximal Solvable Subgroups of Odd Index in Symmetric Groups	2
Index Sets for Classes of Positive Preorders	2

Simple Lie-Solvable Pre-Lie Algebras	2
Structure of k-Closures of Finite Nilpotent Permutation Groups	2
Intersections of Nilpotent Subgroups in Finite Groups with Sporadic Socle	2
Primary Cosets in Groups	2
Method of Verbal Operations and Automorphisms of the Category of Free Algebras	2
Finite Submonoids of Free Left Regular Bands with Unit	1
Interpreting the Action of the Endomorphism Monoid of the Rationals	1
Characterizations of ITBM-computability. I	1
Automorphisms of Partially Commutative Metabelian Groups	1
T1-Separable Numberings of Subdirectly Indecomposable Algebras	1
A Class of Low Linear Orders Having Computable Presentations	1
A Semigroup of Theories and Its Lattice of Idempotent Elements	1
Constructing Punctually Categorical Semigroups	1
Complexity of the Problem of Being Equivalent to Horn Formulas	1
Abstract Relations Between Functional Clones	1
One-Element Rogers Semilattices in the Ershov Hierarchy	1
Punctual Categoricity Spectra of Computably Categorical Structures	1
Modal Bilattice Logic and its Extensions	1
Groups Saturated with Finite Frobenius Groups with Complements of Even Order	1
Right Alternative Superalgebras of Capacity 1 with Strongly Alternative Even Part	1
The Category of Equivalence Relations	1
K-Completions of T0-Spaces	1
Universal Functions and Σω-Bounded Structures	1
Levi Classes of Quasivarieties of Nilpotent Groups of Exponent ps	1
Periodic Groups Saturated with Finite Simple Groups L4(q)	1
Minimal Predicates for Δ-Definability	1
Partial Hopf–Galois Theory	1
Independent Axiomatizability of Quasivarieties of Torsion-Free Nilpotent Groups	1
Universal Equivalence of Generalized Baumslag–Solitar Groups	1
Model Theory of Subject Domains. I	1
Primitive Normality and Primitive Connectedness of the Class of Injective S-Acts	1
Pre-Minimal Pairs and Homogeneous Valuations	1
Structure of Singular Superalgebras with 2-Dimensional Even Part and New Examples of Singular Superalgebras	1
Complexity of Lambek Calculi with Modalities and of Total Derivability in Grammars	1
The Closures of Wreath Products in Product Action	1
New Examples of Binary Lie Superalgebras and Algebras	1
Primitive Prime Divisors of Orders of Suzuki–Ree Groups	1
Axiomatizability of the Class of Subdirectly Irreducible Acts over an Abelian Group	1
Boolean Algebras Autostable Relative to n-Decidable Presentations	0
Divisible S-Acts with Primitive Normal and Stable Theories	0
Computable Embeddings for Pairs of Linear Orders	0
Virtual Algebraic Isomorphisms between Predicate Calculi of Finite Rich Signatures	0
Automorphisms of a Graph With Intersection Array {nm − 1, nm− n + m − 1, n − m + 1;1, 1, nm− n + m − 1}	0
Periodic Groups with Dense Spectrum	0
Sessions of the Seminar “Algebra i Logika”	0
Sessions of the Seminar “Algebra i Logika”	0
The Complexity of Inversion in Groups	0
Splitting of Normalizers of Maximal Tori in Finite Groups of Lie Type	0
Irreflexive Modality on a Chain of Type ω and P. S. Novikov Completeness	0
Sessions of the Seminar “Algebra i Logika”	0

Sessions of the Seminar “Algebra i Logika”	0
A Class of Generalized Derivations	0
Sessions of the Seminar “Algebra i Logika”	0
The Degree of Decidable Categoricity of a Model with Infinite Solutions for Complete Formulas	0
Relatively Maximal Subgroups of Odd Index in Symmetric Groups	0
Rota–Baxter Operators of Nonzero Weight on a Complete Linear Lie Algebra of Order Two	0
Modification and Correction of Medvedev’s Example of a Solvable Alternative Algebra	0
Multi-Agent Logics with Dynamic Accessibly Relations, Projective Unifiers	0
The Largest Moore Graph and a Distance-Regular Graph with Intersection Array {55, 54, 2; 1, 1, 54}	0
Inner Constructivizability of Functional Structures	0
Varieties of Exponential R-Groups	0
Generalized Stability of the Class of Injective S-Acts	0
Toward a Sharp Baer–Suzuki Theorem for the π-Radical: Exceptional Groups of Small Rank	0
Cardinality Reduction Theorem for Logics QHC and QH4	0
Complexity of the Problem of Being Equivalent to Horn Formulas. II	0
A Criterion for P-Computability of Structures	0
Divisible Rigid Groups. Morley Rank	0
Sessions of the Seminar “Algebra i Logika”	0
(2, 3)-Generated Groups with Small Element Orders	0
Sessions of the Seminar “Algebra i Logika”	0
Model Theory of Subject Domains. II	0
Associative Algebras with a Distributive Lattice of Subalgebras	0
Versions of a Local Contraction Subexponential in the Lambek Calculus	0
Sessions of the Seminar “Algebra i Logika”	0
Dynamic Temporal Logical Operations in Multi-Agent Logics	0
Sessions of the Seminar “Algebra i Logika”	0
Sessions of the Seminar “Algebra i Logika”	0
Characterizations of ITBM-Computability. II	0
A Basis for the Commutator Subgroup of a Partially Commutative Metabelian Pro-p-Group	0
Finite Groups with a Soluble Group of Coprime Automorphisms Whose Fixed Points Have Bounded Engel Sinks	0
Projections of Semilocal Rings	0
Letter to the Editorial Board	0
Generic Types and Generic Elements in Divisible Rigid Groups	0
Model-Theoretic and Topological Properties of Families of Theories	0
Some Properties of the Upper Semilattice of Computable Families of Computably Enumerable Sets	0
Generalized Schur Groups	0
Sessions of the Seminar “Algebra i Logika”	0
Sessions of the Seminar “Algebra i Logika”	0
Decomposability and Computability	0
Sessions of the Seminar “Algebra i Logika”	0
Lengths of Roots of Polynomials in a Hahn Field	0
Sessions of the Seminar “Algebra i Logika”	0
Finite 4-Primary Groups with Disconnected Gruenberg–Kegel Graph Containing a Triangle	0
Shunkov Groups Saturated with Almost Simple Groups	0
Degrees of Relative Computable Categoricity	0
Identities of Prime Alternative Algebras	0
Piecewise Monotonicity for Unary Functions in o-Stable Groups	0
Sessions of the Seminar “Algebra i Logika”	0
The Supersolvable Residual of a Finite Group Factorized by Pairwise Permutable Seminormal Subgroups	0
Bruhat Decomposition for Carpet Subgroups of Chevalley Groups Over Fields	0
Intersection of Centralizers in a Partially Commutative Metabelian Group	0
Coordinate Groups of Irreducible Algebraic Sets Over Divisible Metabelian r-Groups	0
Algebras of Binary Isolating Formulas	0
Two Facts on Model Theory for Divisible Rigid Groups	0
Minimal Nonzero L-Varieties of Vector Spaces Over the Field ℤ2	0
Axiomatizability of the Class of Subdirectly Irreducible S-Acts over a Commutative Monoid	0
Neighborhoods and Isolated Points in Spaces of Functional Clones on Sets	0
An Explicit Basis for WCP-Globally Admissible Inference Rules	0
Normal Companions of Intuitionistic Modal Logics	0
Algebraic Properties of Subquasigroups and Construction of Finite Quasigroups	0
Generic Complexity of the Word Problem in Some Semigroups	0
Correction to: Normalizers of Sylow Subgroups in Finite Linear and Unitary Groups	0
Sessions of the Seminar “Algebra i Logika”	0
Sessions of the Seminar “Algebra i Logika”	0
Group Signature Formulas Constructed from Graphs	0
Horizontal Joinability on 5-Dimensional 2-Step Carnot Groups with a Codimension 2 Horizontal Distribution	0
Closures of Finite Permutation Groups	0
Sessions of the Seminar “Algebra i Logika”	0
Computable Reducibility of Metrics on the Reals	0
Sessions of the Seminar “Algebra i Logika”	0
Families of Permutations and Ideals of Turing Degrees	0
On p-Index Extremal Groups	0
Unsolvability of Finite Groups Isospectral to the Automorphism Group of the Second Sporadic Janko Group	0
Minimal Generalized Computable Numberings and Families of Positive Preorders	0
Rogers Semilattices with Least and Greatest Elements in the Ershov Hierarchy	0
Group and Algorithmic Properties of Generalized Baumslag–Solitar Groups	0
Semidecidable Numberings in Admissible Sets	0
On the Absoluteness of ℵ1-Freeness	0
Infinite Groups Containing a Proper Hughes Subgroup H3(G)	0