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 2020-11-01 to 2024-11-01.)

Article	Citations
Numberings in the Analytical Hierarchy	7
Fields of Algebraic Numbers Computable in Polynomial Time. II	6
General Recursive Realizability and Basic Logic	4
Simple Right-Symmetric (1, 1)-Superalgebras	3
Modal Bilattice Logic and its Extensions	3
K-Completions of T0-Spaces	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
Two Problems for Solvable and Nilpotent Groups	3
Automorphisms of the Category of Free Finitely Generated Algebras	3
Structure of k-Closures of Finite Nilpotent Permutation Groups	3
Model Theory of Subject Domains. II	2
Partial Hopf–Galois Theory	2
Topologies, Ranks, and Closures for Families of Theories. II	2
The Homology of the Lamplighter Lie Algebra	2
Pre-Minimal Pairs and Homogeneous Valuations	2
General Recursive Realizability and Intuitionistic Logic	2
A Criterion for Nonsolvability of a Finite Group and Recognition of Direct Squares of Simple Groups	2
Index Sets for Classes of Positive Preorders	2
Simple Lie-Solvable Pre-Lie Algebras	2
Structure of Singular Superalgebras with 2-Dimensional Even Part and New Examples of Singular Superalgebras	2
A Semigroup of Theories and Its Lattice of Idempotent Elements	2
Topologies, Ranks, and Closures for Families of Theories. I	2
Complexity of the Problem of Being Equivalent to Horn Formulas	2

Method of Verbal Operations and Automorphisms of the Category of Free Algebras	2
Computable Embeddings for Pairs of Linear Orders	2
Characterizations of ITBM-computability. I	2
T1-Separable Numberings of Subdirectly Indecomposable Algebras	2
The Closures of Wreath Products in Product Action	2
Characterizations of ITBM-Computability. II	1
Constructing Punctually Categorical Semigroups	1
Splitting of Normalizers of Maximal Tori in Finite Groups of Lie Type	1
Abstract Relations Between Functional Clones	1
Independent Axiomatizability of Quasivarieties of Torsion-Free Nilpotent Groups	1
Punctual Categoricity Spectra of Computably Categorical Structures	1
The Degree of Decidable Categoricity of a Model with Infinite Solutions for Complete Formulas	1
Model Theory of Subject Domains. I	1
The Category of Equivalence Relations	1
Complexity of Lambek Calculi with Modalities and of Total Derivability in Grammars	1
Levi Classes of Quasivarieties of Nilpotent Groups of Exponent ps	1
A Class of Generalized Derivations	1
Axiomatizability of the Class of Subdirectly Irreducible Acts over an Abelian Group	1
Finite Submonoids of Free Left Regular Bands with Unit	1
Universal Equivalence of Generalized Baumslag–Solitar Groups	1
Projections of Semilocal Rings	1
Groups Saturated with Finite Frobenius Groups with Complements of Even Order	1
A Class of Low Linear Orders Having Computable Presentations	1
Universal Functions and Σω-Bounded Structures	1
Periodic Groups Saturated with Finite Simple Groups L4(q)	1
Primitive Prime Divisors of Orders of Suzuki–Ree Groups	1
One-Element Rogers Semilattices in the Ershov Hierarchy	1
Bruhat Decomposition for Carpet Subgroups of Chevalley Groups Over Fields	1
Interpreting the Action of the Endomorphism Monoid of the Rationals	1
The Complexity of Inversion in Groups	1
Complexity of the Problem of Being Equivalent to Horn Formulas. II	1
Multi-Agent Temporal Logics, Information, Unification, and Projectivity	0
Sessions of the Seminar “Algebra i Logika”	0
Sessions of the Seminar “Algebra i Logika”	0
Decidable Categoricity Spectra for Almost Prime Models	0
Complexity of the Problem of ∀-Representation for Sentences	0
Normal Companions of Intuitionistic Modal Logics	0
Sessions of the Seminar “Algebra i Logika”	0
Horizontal Joinability on 5-Dimensional 2-Step Carnot Groups with a Codimension 2 Horizontal Distribution	0
Rota–Baxter Operators of Nonzero Weight on a Complete Linear Lie Algebra of Order Two	0
A Functorial Generalization of the Fitting Subgroup in Finite Groups	0
Families of Permutations and Ideals of Turing Degrees	0
Inner Constructivizability of Functional Structures	0
Toward a Sharp Baer–Suzuki Theorem for the π-Radical: Exceptional Groups of Small Rank	0
Varieties of Exponential R-Groups	0
Minimal Generalized Computable Numberings and Families of Positive Preorders	0
A Criterion for P-Computability of Structures	0
Unsolvability of Finite Groups Isospectral to the Automorphism Group of the Second Sporadic Janko Group	0
The Supersolvable Residual of a Finite Group Factorized by Pairwise Permutable Seminormal Subgroups	0
Boolean Algebras Autostable Relative to n-Decidable Presentations	0

Divisible Rigid Groups. Morley Rank	0
Coordinate Groups of Irreducible Algebraic Sets Over Divisible Metabelian r-Groups	0
The Baer–Suzuki Theorem for Groups of 3-Exponent 1	0
Sessions of the Seminar “Algebra i Logika”	0
Associative and Jordan Lie Nilpotent Algebras	0
Two Facts on Model Theory for Divisible Rigid Groups	0
Periodic Groups with Dense Spectrum	0
Sessions of the Seminar “Algebra i Logika”	0
Letter to the Editorial Board	0
Sessions of the Seminar “Algebra i Logika”	0
Finite Groups with a Soluble Group of Coprime Automorphisms Whose Fixed Points Have Bounded Engel Sinks	0
Von Neumann Regular Hyperrings and Applications to Real Reduced Multirings	0
Sessions of the Seminar “Algebra i Logika”	0
Sessions of the Seminar “Algebra i Logika”	0
Relatively Maximal Subgroups of Odd Index in Symmetric Groups	0
Generic Types and Generic Elements in Divisible Rigid Groups	0
Some Properties of the Upper Semilattice of Computable Families of Computably Enumerable Sets	0
Closures of Finite Permutation Groups	0
Sessions of the Seminar “Algebra i Logika”	0
Sessions of the Seminar “Algebra i Logika”	0
Modification and Correction of Medvedev’s Example of a Solvable Alternative Algebra	0
Sessions of the Seminar “Algebra i Logika”	0
Stone Dualities for Distributive Posets	0
New Examples of Binary Lie Superalgebras and Algebras	0
Generalized Stability of the Class of Injective S-Acts	0
Generalized Schur Groups	0
Shunkov Groups Saturated with Almost Simple Groups	0
Cardinality Reduction Theorem for Logics QHC and QH4	0
On the Absoluteness of ℵ1-Freeness	0
Sessions of the Seminar “Algebra i Logika”	0
Degrees of Relative Computable Categoricity	0
Divisible S-Acts with Primitive Normal and Stable Theories	0
Intersection of Centralizers in a Partially Commutative Metabelian Group	0
Piecewise Monotonicity for Unary Functions in o-Stable Groups	0
Automorphisms of a Graph With Intersection Array {nm − 1, nm− n + m − 1, n − m + 1;1, 1, nm− n + m − 1}	0
Virtual Algebraic Isomorphisms between Predicate Calculi of Finite Rich Signatures	0
Versions of a Local Contraction Subexponential in the Lambek Calculus	0
Wreath Products of Semigroups and Plotkin’s Problem	0
Sessions of the Seminar “Algebra i Logika”	0
Sessions of the Seminar “Algebra i Logika”	0
An Explicit Basis for WCP-Globally Admissible Inference Rules	0
Generic Complexity of the Word Problem in Some Semigroups	0
Axiomatizability of the Class of Subdirectly Irreducible S-Acts over a Commutative Monoid	0
Skew-Symmetric Identities of Finitely Generated Alternative Algebras	0
Model-Theoretic and Topological Properties of Families of Theories	0
Algebraic Properties of Subquasigroups and Construction of Finite Quasigroups	0
Projections of Finite Rings	0
Modularity of the Lattice of Baer n-Multiply σ-Local Formations	0
Sessions of the Seminar “Algebra i Logika”	0
Group Signature Formulas Constructed from Graphs	0
Multi-Agent Logics with Dynamic Accessibly Relations, Projective Unifiers	0
Faithful Representations of Finite Type for Conformal Lie Algebras	0
Generating Sets of Conjugate Involutions of Groups PSLn(9)	0
Decomposability and Computability	0
Lengths of Roots of Polynomials in a Hahn Field	0
Computable Reducibility of Metrics on the Reals	0
On p-Index Extremal Groups	0
Pretabularity and Craig’s Interpolation Property	0
Sessions of the Seminar “Algebra i Logika”	0
Rogers Semilattices with Least and Greatest Elements in the Ershov Hierarchy	0
Finite 4-Primary Groups with Disconnected Gruenberg–Kegel Graph Containing a Triangle	0
(2, 3)-Generated Groups with Small Element Orders	0
Sessions of the Seminar “Algebra i Logika”	0
Group and Algorithmic Properties of Generalized Baumslag–Solitar Groups	0
Associative Algebras with a Distributive Lattice of Subalgebras	0
Sessions of the Seminar “Algebra i Logika”	0
Infinite Groups Containing a Proper Hughes Subgroup H3(G)	0
Dynamic Temporal Logical Operations in Multi-Agent Logics	0
Sessions of the Seminar “Algebra i Logika”	0
Algebras of Binary Isolating Formulas	0
Minimal Nonzero L-Varieties of Vector Spaces Over the Field ℤ2	0
Generating Triples of Conjugate Involutions for Finite Simple Groups	0
3-Generated Lattices Close to Distributive Ones	0
Irreflexive Modality on a Chain of Type ω and P. S. Novikov Completeness	0
Order Positive Fields. I	0
A Basis for the Commutator Subgroup of a Partially Commutative Metabelian Pro-p-Group	0