OOIR: Observatory of International Research

Papers

(The TQCC of Combinatorica 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 2021-05-01 to 2025-05-01.)

Article	Citations
Simplicial Spanning Trees in Random Steiner Complexes	17
Large Independent Sets from Local Considerations	12
Turán Density of Long Tight Cycle Minus One Hyperedge	11
Stack-Number is Not Bounded by Queue-Number	10
Erratum to: Arc Connectivity and Submodular Flows in Digraphs	9
Maximal 3-Wise Intersecting Families	8
A Characterization of Graphs Whose Small Powers of Their Edge Ideals Have a Linear Free Resolution	8
A Lower Bound for Essential Covers of the Cube	7
The Ramsey Properties for Grassmannians Over ℝ, ℂ	7
Polynomial Schur’s Theorem	7
A Characterization of Edge-Ordered Graphs with Almost Linear Extremal Functions	7
(2K + 1)-Connected Tournaments with Large Minimum Out-Degree are K-Linked	7
Finding a Shortest Non-Zero Path in Group-Labeled Graphs	6
On the Chevalley-Warning Theorem When the Degree Equals the Number of Variables	6
Small Subgraphs with Large Average Degree	5
Big Ramsey Degrees of 3-Uniform Hypergraphs Are Finite	5
Finding Certain Arithmetic Progressions in 2-Coloured Cyclic Groups	5
Isoperimetric Inequalities and Supercritical Percolation on High-Dimensional Graphs	5
Tight Bound on Treedepth in Terms of Pathwidth and Longest Path	5
Equiangular Lines in Low Dimensional Euclidean Spaces	5
On the Density of Critical Graphs with No Large Cliques	5
Pure Pairs. VIII. Excluding a Sparse Graph	4
The Ungar Games	4
Storage Codes on Coset Graphs with Asymptotically Unit Rate	4
Asymptotics of the Hypergraph Bipartite Turán Problem	4

Balanced Subdivisions of Cliques in Graphs	4
Hamming Sandwiches	3
A Topological Version of Hedetniemi’s Conjecture for Equivariant Spaces	3
Kempe Equivalence Classes of Cubic Graphs Embedded on the Projective Plane	3
Neighborhood Complexity of Planar Graphs	3
Vertex-Coloring Graphs with 4-Edge-Weightings	3
An Explicit Infinite Family of $$\mathbb{M}$$-Vertex Graphs with Maximum Degree K and Diameter $$\left[ {1 + o\left( 1 \right)} \right]{\log _{K - 1}\mathbb{M}}$$ for Each K − 1 a Prime Power	3
A Hypergraph Turán Problem with No Stability	3
A Structural Theorem for Sets with Few Triangles	3
Constructing New Geometries: A Generalized Approach to Halving for Hypertopes	3
Voltage Operations on Maniplexes, Polytopes and Maps	3
A Hypergraph Analog of Dirac’s Theorem for Long Cycles in 2-Connected Graphs	3
Upper Bounds For Families Without Weak Delta-Systems	3
Convergence and Limits of Finite Trees	3
Sets of r-Graphs that Color All r-Graphs	3
The Number of Maximal Independent Sets in the Hamming Cube	3
A Whitney Type Theorem for Surfaces: Characterising Graphs with Locally Planar Embeddings	3
Improved Lower Bound Towards Chen–Chvátal Conjecture	2
Component Games on Random Graphs	2
A Generalization of the Graph Packing Theorems of Sauer-Spencer and Brandt	2
A Group Ring Approach to Fuglede’s Conjecture in Cyclic Groups	2
Ramsey Numbers of Books and Quasirandomness	2
$$\Gamma $$-Graphic Delta-Matroids and Their Applications	2
Any Two-Coloring of the Plane Contains Monochromatic 3-Term Arithmetic Progressions	2
Ruzsa’s Problem on Bi-Sidon Sets	2
Resolving The Hamiltonian Problem for Vertex-Transitive Graphs of Order a Product of Two Primes	2
Calculating the Euler Characteristic of the Moduli Space of Curves	2
Polynomial Bounds for Chromatic Number. IV: A Near-polynomial Bound for Excluding the Five-vertex Path	2
Tight Bounds Towards a Conjecture of Gallai	2
A New Upper Bound on the Chromatic Number of Graphs with No Odd Kt Minor	2
Edge-Connectivity and Pairwise Disjoint Perfect Matchings in Regular Graphs	2
Packing Directed Cycles Quarter- and Half-Integrally	2
Uniacute Spherical Codes	2
Turán Problems for Expanded Hypergraphs	2
On the Critical Exponent for k-Primitive Sets	2
The Characteristic Polynomial of a Random Matrix	2
Algebraic Constructions of Complete m-Arcs	2
L-Systems and the Lovász Number	2
Second-Order Bounds on Correlations Between Increasing Families	2