OOIR: Observatory of International Research

Papers

(The TQCC of Journal of Combinatorial Theory Series A 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 2021-06-01 to 2025-06-01.)

Article	Citations
Lattice paths and (n − 2)-stack sortable permutations	43
Editorial Board	22
On the polymatroid Tutte polynomial	17
Asymptotics for real monotone double Hurwitz numbers	16
q-Supercongruences from Jackson's ϕ7	15
Novák's conjecture on cyclic Steiner triple systems and its generalization	15
Stirling's approximation and a hidden link between two of Ramanujan's approximations	13
Large sum-free sets in Z5	12
An infinite family of hyperovals of Q+(5,q), q even	12
Proofs of some conjectures of Merca on truncated series involving the Rogers-Ramanujan functions	12
Sidon sets, thin sets, and the nonlinearity of vectorial Boolean functions	11
Indecomposable involutive solutions of the Yang-Baxter equation of multipermutation level 2 with non-abelian permutation group	11
Pattern occurrences in k-ary words revisited: A few new and old observations	11
Linkage of graphs with flows	9
A weak version of Kirillov's conjecture on Hecke–Grothendieck polynomials	9
The Lemmens-Seidel conjecture and forbidden subgraphs	9
On strong infinite Sidon and B sets and random sets of integers	8
An asymmetric random Rado theorem: 1-statement	8
Monochromatic arithmetic progressions in automatic sequences with group structure	8
Non-empty pairwise cross-intersecting families	7
Successive vertex orderings of fully regular graphs	7
Proof of a conjecture of Adamchuk	7
Edge-isoperimetric inequalities and ball-noise stability: Linear programming and probabilistic approaches	7
On the proportion of metric matroids whose Jacobians have nontrivial p-torsion	7
Rainbow matchings for 3-uniform hypergraphs	6

Power-free complementary binary morphisms	6
Birational geometry of generalized Hessenberg varieties and the generalized Shareshian-Wachs conjecture	6
Harmonic differential forms for pseudo-reflection groups I. Semi-invariants	6
Linked partition ideals and the Alladi–Schur theorem	6
Editorial Board	6
Editorial Board	6
Non-expansive matrix number systems with bases similar to certain Jordan blocks	6
Editorial Board	6
Modular relations of the Tutte symmetric function	5
The second lowest two-sided cell in the affine Weyl group B	5
On the soluble graph of a finite group	5
On the generation of some Lie-type geometries	5
K-theoretic Tutte polynomials of morphisms of matroids	5
A Torelli theorem for graph isomorphisms	5
The method of constant terms and k-colored generalized Frobenius partitions	5
Editorial Board	5
Characterising the secant lines of Q(4,q), q even	5
Gcd-closed sets and divisibility of Smith matrices	5
Chiral polytopes whose smallest regular cover is a polytope	5
Some conjectures of Ballantine and Merca on truncated sums and the minimal excludant in congruences classes	5
The vector space generated by permutations of a trade or a design	5
Intersection density of imprimitive groups of degree pq	5
A bijection for length-5 patterns in permutations	4
Combinatorics of injective words for Temperley-Lieb algebras	4
Restricted bargraphs and unimodal compositions	4
CI-property of C4
Two counterparts of the TFK formula for cylinder graphs	4
Hypergraphs without exponents	4
Independence polynomials and Alexander-Conway polynomials of plumbing links	4
Normalized characters of symmetric groups and Boolean cumulants via Khovanov's Heisenberg category	4
Cut distance identifying graphon parameters over weak* limits	4
Brändén's (p,q)-Eulerian polynomials, André permutations and continued fractions	4
Trianguloids and triangulations of root polytopes	4
On the non-existence of extended 1-perfect codes and MDS codes	4
Sizes of simultaneous core partitions	4
New string attractor-based complexities for infinite words	4
Combinatorics of continuants of continued fractions with 3 limits	3
Editorial Board	3
New constructions of strongly regular Cayley graphs on abelian non p-groups	3
Improved Elekes-Szabó type estimates using proximity	3
On the difference of the enhanced power graph and the power graph of a finite group	3
An improved lower bound for multicolor Ramsey numbers and a problem of Erdős	3
Some expansion formulas for q-series and their applications	3
Contributions to Ma's conjecture concerning abelian difference sets with multiplier −1 (I)	3
Explicit upper bounds for the Stirling numbers of the first kind	3
Reconstruction of hypermatrices from subhypermatrices	3
Infinite Sperner's theorem	3
Chromatic posets	3
Combinatorics of integer partitions with prescribed perimeter	3
Combinatorics of quasi-hereditary structures	3

On t-core and self-conjugate (2t − 1)-core partitions in arithmetic progressions	3
Linear configurations containing 4-term arithmetic progressions are uncommon	3
Abelian closures of infinite binary words	3
A short combinatorial proof of dimension identities of Erickson and Hunziker	3
A further look at the sum of the parts with the same parity in the partitions of n	3
Diametric problem for permutations with the Ulam metric (optimal anticodes)	3
Point-line geometries related to binary equidistant codes	3
A lower bound on the number of inequivalent APN functions	3
Symmetric abelian group-invariant Steiner quadruple systems	3
Subdivisions of shellable complexes	3
On the deepest cycle of a random mapping	3
Infinite monochromatic patterns in the integers	3
Perfect codes in vertex-transitive graphs	2
Editorial Board	2
Nowhere-zero 3-flows in Cayley graphs on supersolvable groups	2
New results on orthogonal arrays OA(3,5,4n + 2)	2
Ramsey non-goodness involving books	2
Cyclic relative difference families with block size four and their applications	2
Two conjectures of Andrews, Merca and Yee on truncated theta series	2
Neighbour-transitive codes in Kneser graphs	2
On the generalized restricted sumsets in abelian groups	2
On linear diameter perfect Lee codes with distance 6	2
A proof of the Etzion-Silberstein conjecture for monotone and MDS-constructible Ferrers diagrams	2
Planarity can be verified by an approximate proof labeling scheme in constant-time	2
r-Euler-Mahonian statistics on permutations	2
The Tutte polynomial via lattice point counting	2
Koszul algebras and flow lattices	2
Proof of Dilks' bijectivity conjecture on Baxter permutations	2
Covering all but the low weight vertices of the unit cube	2
A rank two Leonard pair in Terwilliger algebras of Doob graphs	2
A geometric proof for the root-independence of the greedoid polynomial of Eulerian branching greedoids	2
A Kruskal–Katona-type theorem for graphs: q-Kneser graphs	2
Tridiagonal pairs, alternating elements, and distance-regular graphs	2
Van Lint–MacWilliams' conjecture and maximum cliques in Cayley graphs over finite fields	2
The full automorphism groups of general position graphs	2
Dyson's crank and the mex of integer partitions	2
Stirling permutation codes	2
Singleton mesh patterns in multidimensional permutations	2
Editorial Board	2
A family of diameter perfect constant-weight codes from Steiner systems	2
Editorial Board	2
Editorial Board	2
Sum formulas for Schur multiple zeta values	2
Block-transitive 2-designs with a chain of imprimitive point-partitions	2
The group structures of automorphism groups of elliptic curves over finite fields and their applications to optimal locally repairable codes	2
Refined Cauchy identity for spin Hall–Littlewood symmetric rational functions	2
Quadratic sets on the Klein quadric	2
Real equiangular lines in dimension 18 and the Jacobi identity for complementary subgraphs	2
Linked partition ideals and a family of quadruple summations	2
A new framework for identifying absolute maximum nonlinear functions	2
Positivity and tails of pentagonal number series	2
Editorial JCTA	2
The graphs of non-degenerate linear codes	2
A classification of flag-transitive 2-(k2,k,λ) designs with λ\|k	2
Explicit formulas for a family of hypermaps beyond the one-face case	2
On the growth of Artin–Tits monoids and the partial theta function	2
Further q-reflections on the modulo 9 Kanade–Russell (conjectural) identities	2
Editorial Board	2
Counting tanglegrams with species	2
Most plane curves over finite fields are not blocking	2
Editorial Board	2
Proving identities on weight polynomials of tiered trees via Tutte polynomials	2
Erdős-Ko-Rado theorem for bounded multisets	2