OOIR: Observatory of International Research

Papers

(The TQCC of Journal of Algebraic Combinatorics is 2. 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 2021-12-01 to 2025-12-01.)

Article	Citations
Upper bounds for the product of element orders of finite groups	15
Introducing edge-biregular maps	13
Cluster expansion formulas and perfect matchings for type B and C	12
Möbius function of the subgroup lattice of a finite group and Euler characteristic	12
Matchings in matroids over abelian groups	11
Representability of the direct sum of q-matroids	10
On Quipus whose signless Laplacian index does not exceed 4.5	10
Quantum state transfer between twins in weighted graphs	9
On normality of projective hypersurfaces with an additive action	8
The branching models of Kwon and Sundaram via flagged hives	7
Matrixwise (approach to unexpected hypersurfaces) reloaded	7
Generalization of the $$\epsilon $$-BBS and the Schensted insertion algorithm	7
On the lower bounds for real double Hurwitz numbers	7
Characterisation of all integral circulant graphs with multiplicative divisor sets and few eigenvalues	6
On two problems about order sequences of finite groups	6
Gorenstein Fano generic torus orbit closures in $$\mathbf {G/P}$$	6
Betti numbers of powers of path ideals of cycles	6
Complete $$(k,q+1)$$-arcs in $$\textrm{PG}(2,\mathbb {F}_{q^6})$$ from the Hermitian curve	6
$$(S_2)$$-condition and Cohen–Macaulay binomial edge ideals	6
Cores and weights of multipartitions and blocks of Ariki–Koike algebras	6
Finite 4-geodesic-transitive graphs with bounded girth	6
Sign-balance of excedances over mod-k-alternating permutations and gamma-positivity	6
Higher Bruhat orders of types B and C	5
Nonvanishing Betti numbers of edge ideals of weakly chordal graphs	5
The graded Betti numbers of truncation of ideals in polynomial rings	5

Integral normal Cayley graphs	5
Triangulations of polygons and stacked simplicial complexes: separating their Stanley–Reisner ideals	5
Waring identifiable subspaces over finite fields	5
Unmixed and sequentially Cohen–Macaulay skew tableau ideals	5
Vertex-Face/Zeta correspondence	5
Cayley hyper-digraphs and Cayley hypermaps	4
Basis condition for generalized spline modules	4
On central partial difference sets in non-abelian p-groups	4
Riemann–Hurwitz theorem and Riemann–Roch theorem for hypermaps	4
Free-fermions and skew stable Grothendieck polynomials	4
Two-arc-transitive graphs of odd order: I	4
On the structure of vertex stabilizers of arc-transitive locally quasiprimitive graphs	4
Supercranks for partitions with a fixed number of parts	4
Smooth skew morphisms on semi-dihedral groups	4
Gelfand–Tsetlin crystals of Kostant–Kumar modules	4
Cutoff phenomenon for the warp-transpose top with random shuffle	4
On a bijection between a finite group to a non-cyclic group with divisibility of element orders	4
Correction to: Proper locally spherical hypertopes of hyperbolic type	4
Smooth skew morphisms of dicyclic groups	4
Power graphs of all nilpotent groups	4
A standard form for scattered linearized polynomials and properties of the related translation planes	4
Weight bounds for $$(3,\gamma )$$-hyperelliptic curves	3
Three infinite families of chiral 4-polytopes with symmetric automorphism groups	3
The covering radius of permutation designs	3
The Terwilliger algebras of doubly regular tournaments	3
On regular sets in Cayley graphs	3
Combinatorics and preservation of conically stable polynomials	3
Extremal monomial property of q-characters and polynomiality of the X-series	3
Equidimensional quiver representations and their U-invariants	3
Smallest graphs with given automorphism group	3
Redundancy in string cone inequalities and multiplicities in potential functions on cluster varieties	3
Bipartite determinantal ideals and concurrent vertex maps	3
Beyond symmetry in generalized Petersen graphs	3
A grammatical calculus for peaks and runs of permutations	3
A new approach to the bialgebra theory for relative Poisson algebras	3
Regular maps of 2-power order	3
Weighted cylindric partitions	3
On the intersection spectrum of $${\text {PSL}}_2(q)$$	3
Signed Hultman numbers and signed generalized commuting probability in finite groups	3
Weakly distance-regular digraphs whose underlying graphs are distance-regular, I	3
Cubic edge-transitive graphs of order $$2^np$$	3
Betti numbers of fat forests and their Alexander dual	3
Equivalence of Butson-type Hadamard matrices	3
Refining the search space of Alltop monomials	3
Filtration of tensor product of local Weyl modules for $$\mathfrak {sl}_{n+1}[t]$$	3
Product expansions of q-character polynomials	2
On the depth of binomial edge ideals of graphs	2
Optimizing extension techniques for discovering non-algebraic matroids	2
Finite Abelian groups with toroidal subgroup lattices	2
A second homotopy group for digital images	2

Involutions and the Gelfand character	2
Rigid toric matrix Schubert varieties	2
The weak Lefschetz property and mixed multiplicities of monomial ideals	2
From Pascal’s Theorem to the geometry of Ziegler’s line arrangements	2
Some new Steiner designs S(2, 6, 91)	2
Level and pseudo-Gorenstein path polyominoes	2
Incidence hypergraphs: the categorical inconsistency of set-systems and a characterization of quiver exponentials	2
On robustness and related properties on toric ideals	2
On groups with chordal power graph, including a classification in the case of finite simple groups	2
Specializing Koornwinder polynomials to Macdonald polynomials of type B, C, D and BC	2
Log concavity of the Grothendieck class of $$\overline{{\mathcal {M}}}_{0,n}$$	2
The closeness eigenvalues of graphs	2
The popularity gap	2
A general positivity result on coefficients of certain q-series	2
Latin bitrades derived from quasigroup autoparatopisms	2
On products of permutations with the most uncontaminated cycles by designated labels	2
Partial-duals for plane ribbon graphs	2
The sequentially Cohen–Macaulay property of edge ideals of edge-weighted graphs	2
Nut graphs with a given automorphism group	2
Dihedral groups with the m-DCI property	2
Two-geodesic-transitive graphs of odd order	2
Logarithmic girth expander graphs of $$SL_n({\mathbb {F}}_p)$$	2
A family of symmetric graphs in relation to 2-point-transitive linear spaces	2
Shellability and homology of q-complexes and q-matroids	2
Perfect state transfer on quasi-abelian semi-Cayley graphs	2
Splitting fields of mixed Cayley graphs over abelian groups	2
On the subadditivity condition of edge ideal	2
Saturating systems and the rank-metric covering radius	2
Common transversals and complements in abelian groups	2
Monomial invariants applied to graph coloring	2
The cyclic flats of a q-matroid	2
GKM actions on almost quaternionic manifolds	2
A parking function interpretation for $$(-1)^{k}\nabla m_{2^{k}1^{l}}$$	2
Adjacency and transition matrices related to random walks on graphs	2