OOIR: Observatory of International Research

Papers

(The TQCC of International Journal of Algebra and Computation is 1. 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 2022-05-01 to 2026-05-01.)

Article	Citations
Count-free Weisfeiler–Leman and group isomorphism	6
Non-inner amenability of the Higman–Thompson groups	6
Author index Volume 35 (2025)	6
On tropical knapsack-type problems	6
On amenability and measure of maximal entropy for semigroups of rational maps: II	5
Central exponent of algebras with graded involution	5
Free polynomial strong bimonoids	5
Regular semigroups weakly generated by idempotents	5
Relative Maltsev definability of some commutator properties	5
Computably locally compact groups and their closed subgroups	4
On retracts determinating commutative trusses	4
The omega-reducibility of pseudovarieties of ordered monoids representing low levels of concatenation hierarchies	4
Fundamental groups of Galois covers of Zappatic surfaces	4
Abstract key polynomials and MacLane-Vaquié chains	4
Spectrum of Rota–Baxter operators	4
Morita contexts and the projective socle property	3
Mal’cev complexes	3
Rota–Baxter operators and skew left brace structures over Heisenberg group	3
Conjugacy in Miller’s groups	3
The quasiprimitive almost elusive groups	3
Completely centrally essential rings	3
The half-automorphism group of code loops	3
Regularity of powers of cover ideals of bipartite graphs	3
Author index Volume 34 (2024)	3
On small Sylow numbers of finite groups	3

Showcasing straight-line programs with memory via matrix Bruhat decomposition	3
Knapsack and the power word problem in solvable Baumslag–Solitar groups	3
Decision problem on interactions	3
The geometry of conjugation in affine Coxeter groups	3
ℤ-gradings on the Grassmann algebra over infinite fields: Graded identities and central polynomials	2
Counting irreducible representations of a finite abelian group over a finite field	2
Kronecker factorization theorems for the exceptional Malcev algebra	2
BL-global representations	2
A fast algorithm for Stallings foldings over virtually free groups	2
On lax epimorphisms of partially ordered monoids	2
On row-factorization relations of certain numerical semigroups	2
Freeness of Schützenberger groups of primitive substitutions	2
Dead ends on wreath products and lamplighter groups	2
The automorphism group of finite 2-groups associated to the Macdonald group	2
Axial view on pseudo-composition algebras and train algebras of rank 3	2
Base sizes for finite unitary and symplectic groups with solvable stabilisers	2
Mahler equations for Zeckendorf numeration	2
On the representation of fields as sums of two proper subfields	2
Pure projective, pure injective and FP-injective modules over trivial ring extensions	2
Loose ear decompositions and their applications to right-angled Artin groups	2
Graph and wreath products of cellular automata	2
Preserving self-similarity in free products of semigroups	2
Lie Rota–Baxter operators on the Sweedler algebra H4	2
A short proof of the Baker–Pixley theorem for classes	1
On k-geodetic graphs and groups	1
Derivation problem for quandle algebras	1
The algebraic structure of hyperbolic graph braid groups	1
On positive matching decomposition conjectures of hypergraphs	1
There are no post-quantum weakly pseudo-free families in any nontrivial variety of expanded groups	1
Presentations for semigroups of full-domain partitions	1
On m-tuples of nilpotent 2 × 2 matrices over an arbitrary field	1
Remarks and problems about algorithmic descriptions of groups	1
On quotients of numerical semigroups for almost arithmetic progressions	1
Lattice characterization of some classes of groups by series of subgroups	1
Finite groups in which every maximal subgroup is nilpotent or normal or has p′-order	1
Super Bassian and nearly generalized Bassian Abelian groups	1
Cross-connection structure of locally inverse semigroups	1
On the lattice of closed subgroups of a profinite group	1
Properties of symbolic powers of edge ideals of weighted oriented graphs	1
ℤ2-gradings and minimal varieties of ℤ2-graded PI algebras	1
Construction of symmetric cubic surfaces	1
Automorphisms of affine Veronese surfaces	1
Algebras with involution and ∗-colength bounded by 5	1
Fibering flat manifolds of diagonal type and their fundamental groups	1
On the induced partial action of a quotient group and a structure theorem for a partial Galois extension	1
On the number of tilting modules over a class of Auslander algebras	1
Generalized Gorenstein modules with respect to duality pairs over triangular matrix rings	1
A census of small Schurian association schemes	1
Existence of unimodular elements and cancellation of projective modules over Rees-like algebras and its various extensions	1
On the number of countable subdirect powers of unary algebras	1

Minimal displacement set for weakly systolic complexes	1
ℵ0-Distributive modules and rings	1
When is the Outer Space of a free product CAT(0)?	1
Analogs of Bol operators for ????????????(a + 1\|b) ⊂ ????????????????(a\|b)	1
Extremal Betti numbers of symbolic powers of two-dimensional squarefree monomial ideals	1
On Doro’s conjecture for finite Moufang loops	1
On the minimal generating sets of the Eulerian ideal	1
Rational function semifields of tropical curves are finitely generated over the tropical semifield	1
Ulrich ideals in the ring k[[t5,t11]]	1
Algorithmic local monomialization of a binomial: A comparison of different approaches	1
A classification of the finite 2-generator cyclic-by-abelian groups of prime-power order	1
Isotypical equivalence of periodic Abelian groups	1
Saxl graphs of primitive affine groups with sporadic point stabilizers	1
ℤ2-graded ∗-polynomial identities and cocharacteres for M1,1(E), UT1,1(E) and UT(0,1,0)(E)	1
Acylindricity of the action of right-angled Artin groups on extension graphs	1
Almost minimal varieties of commutative residuated lattices	1
On the intersection of fixed subgroups of Fn × Fm	1