OOIR: Observatory of International Research

Papers

(The H4-Index of Electronic Journal of Combinatorics is 7. 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 2022-01-01 to 2026-01-01.)

Article	Citations
On Zero-Sum Spanning Trees and Zero-Sum Connectivity	69
Slide Multiplicity Free Key Polynomials	21
A Note on Lenses in Arrangements of Pairwise Intersecting Circles in the Plane	16
Every Signed Planar Graph of Girth 5 Has Circular Chromatic Number Strictly Less Than 4	12
Minimum Degree Conditions for Hamilton $l$-Cycles in $k$-Uniform Hypergraphs	11
Detecting Graphical and Digraphical Regular Representations in Groups of Squarefree Order	10
Hankel Determinants of q-Stirling Numbers	9
Ordering Circuits of Matroids	7
On the Spectral Turán Problems for Bipartite Hypergraphs	7
Asymptotic Analysis and Efficient Random Sampling of Directed Ordered Acyclic Graphs	7
Degree Factors with Red-Blue Coloring of Regular Graphs	7
Primeness of Generalized Parking Functions	7
Some Orbits of a Two-Vertex Stabilizer in a Grassmann Graph	7