OOIR: Observatory of International Research

Papers

(The TQCC of Annals of Combinatorics 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 2021-08-01 to 2025-08-01.)

Article	Citations
The Merino–Welsh Conjecture for Split Matroids	18
Partial Rank Symmetry of Distributive Lattices for Fences	17
Sandpile Groups of Random Bipartite Graphs	11
Bressoud–Subbarao Type Weighted Partition Identities for a Generalized Divisor Function	10
Approximate Sampling of Graphs with Near-P-Stable Degree Intervals	9
On the Support of Grothendieck Polynomials	8
One-element Extensions of Hyperplane Arrangements	6
Diamond Cone for $${{\mathfrak {sl}}}(m,n)$$	5
Two-Face Complete Regular Dessins	5
A Conjectured Formula for the Rational $$\varvec{q},\varvec{t}$$-Catalan Polynomial	5
Asymptotics of Multivariate Sequences IV: Generating Functions with Poles on a Hyperplane Arrangement	4
Fan Valuations and Spherical Intrinsic Volumes	4
Sequential Stub Matching for Asymptotically Uniform Generation of Directed Graphs with a Given Degree Sequence	4
A Unified Combinatorial Treatment for Three Classical Truncated Theta Series	4
Extremal Spectral Radius of Outplanar Graphs with Forbidden Structures	3
Matching in Power Graphs of Finite Groups	3
Publisher Correction to: An Asymptotic Lower Bound on the Number of Polyominoes	3
Generalized Parking Function Polytopes	3
Defining Binary Phylogenetic Trees Using Parsimony	3
Minimum Quantum Degrees for Isotropic Grassmannians in Types B and C	3
Gap Between the Number of Facets of the Two Poset Polytopes	3
A Combinatorial Characterization of Cluster Algebras: On the Number of Arrows of Cluster Quivers	3
Orthosymplectic Cauchy Identities	3
The Space of Equidistant Phylogenetic Cactuses	3
Multiplicity-Free Key Polynomials	3

Factorisation of the Complete Bipartite Graph into Spanning Semiregular Factors	3
On Promotion and Quasi-Tangled Labelings of Posets	3
Inequalities for Plane Partitions	3
Self-Reachable Configuration Polytopes for Trees	2
A Bollobás-Type Problem: From Root Systems to Erdős–Ko–Rado	2
Berkovich–Uncu Type Partition Inequalities Concerning Impermissible Sets and Perfect Power Frequencies	2
Copartitions	2
Regular Unimodular Triangulations of Reflexive IDP 2-Supported Weighted Projective Space Simplices	2
A Multiparameter Refinement of Euler’s Theorem	2
Some More Identities of Kanade–Russell Type Derived Using Rosengren’s Method	2
The Free m-Cone of a Matroid and Its $${\mathcal {G}}$$-Invariant	2
Arithmetic Properties of Certain t-Regular Partitions	2
Determinantal Formulas for SEM Expansions of Schubert Polynomials	2
Bounded Affine Permutations II. Avoidance of Decreasing Patterns	2
On a Conjecture on Pattern-Avoiding Machines	2
Polynomization of the Bessenrodt–Ono Type Inequalities for A-Partition Functions	2
Polycubes with Small Perimeter Defect	2
Cluster Scattering Diagrams and Theta Functions for Reciprocal Generalized Cluster Algebras	2
Flexibility and Movability in Cayley Graphs	2
Chainlink Polytopes and Ehrhart Equivalence	2
On the Subdivision Algebra for the Polytope $$\mathcal {U}_{I,\overline{J}}$$	1
Strict Log-Subadditivity for Overpartition Rank	1
Extremal $$\varvec{\{ p, q \}}$$-Animals	1
How do 9 Points Look Like in $$\mathbb {E}^3$$?	1
Proof of the Plethystic Murnaghan–Nakayama Rule Using Loehr’s Labelled Abacus	1
General Position Sets, Colinear Sets, and Sierpiński Product Graphs	1
Special Functions for Hyperoctahedral Groups Using Bosonic Lattice Models	1
Congruence Modulo 4 for Andrews’ Even Parts Below Odd Parts Partition Function	1
Dominance Regions for Rank Two Cluster Algebras	1
Distinguishing and Reconstructing Directed Graphs by their $$\pmb {B}$$-Polynomials	1
Grand-Schnyder Woods	1
Lattice Paths and Negatively Indexed Weight-Dependent Binomial Coefficients	1
Techniques in Equivariant Ehrhart Theory	1
Large $$p$$-Core $$p'$$-Partitions and Walks on the Additive Residue Graph	1
Ramanujan’s Theta Functions and Parity of Parts and Cranks of Partitions	1
Partitions with Fixed Points in the Sequence of First-Column Hook Lengths	1
Lozenge Tilings of a Hexagon with a Horizontal Intrusion	1
Correction to: New Non-Existence Proofs for Ovoids of Hermitian Polar Spaces and Hyperbolic Quadrics	1
All Cycle-Chords are e-Positive	1
Weak Dual Equivalence for Polynomials	1
Rational Angles and Tilings of the Sphere by Congruent Quadrilaterals	1
The Passing of Marko Petkovšek	1
Coxeter Interchange Graphs	1
Polyhedra with Hexagonal and Triangular Faces and Three Faces Around Each Vertex	1
On Generalizations of Theorems of MacMahon and Subbarao	1
Elementary Symmetric Partitions	1
On Partitions with Bounded Largest Part and Fixed Integral GBG-rank Modulo Primes	1
A Determinantal Formula for Orthosymplectic Schur Functions	1
The Limit Theorem with Respect to the Matrices on Non-backtracking Paths of a Graph	1
Shi Arrangements Restricted to Weyl Cones	1

Some Consequences of the Valley Delta Conjectures	1
Orientable Vertex Primitive Complete Maps	1
Regularity of Powers and Symbolic Powers of Edge Ideals of Cubic Circulant Graphs	1
Strongly Proper Connected Coloring of Graphs	1
Arithmetic Relations Modulo 3, 27 and 81 for Overpartitions	1
Embedding Dimensions of Simplicial Complexes on Few Vertices	1
Acyclic Reorientation Lattices and Their Lattice Quotients	1
Combinatorics of Euclidean Spaces over Finite Fields	1
Zeta Functions of Geometrically Finite Graphs of Groups	1
A Combinatorial Interpretation of the Series for Rogers–Ramanujan–Gordon Identities when $$k=3$$	1
The Idiosyncratic Polynomial of Digraphs	1
On a Problem of Douglass and Ono for the Plane Partition Function	1
Perfect Matching Complexes of Polygonal Line Tilings	1
Nakayama Algebras of Small Homological Dimension and Pattern Avoiding Permutations	1
Permutations with Exactly One Copy of a Monotone Pattern of Length k, and a Generalization	1
Equitable and List Equitable Colorings of Planar Graphs Without 5-Cycles	1
The Rank of the Sandpile Group of Random Directed Bipartite Graphs	1