Emanation Graph: A Plane Geometric Spanner with Steiner Points Bardia HamedmohseniZahed RahmatiDebajyoti Mondal Original Paper 31 March 2023 Article: 38
Panconnectivity in Bipartite Graphs with Large Degree sum Masao TsugakiTomoki YamashitaTakamasa Yashima Original Paper 28 March 2023 Article: 37
On Euclidean Distances and Sphere Representations Lon Mitchell Original Paper 22 March 2023 Article: 36
A Note on the Rank of Inclusion Matrices Tao FengShenwei Huang Original Paper 19 March 2023 Article: 35
Partition and Disjoint Cycles in Digraphs Chunjiao SongJin Yan Original Paper 18 March 2023 Article: 34
A Simple Proof of Ore’s Theorem on the Maximum Size of k-connected Graphs with Given Order and Diameter Leilei Zhang Original Paper 16 March 2023 Article: 33
Sum Index, Difference Index and Exclusive Sum Number of Graphs John Haslegrave Original Paper Open access 13 March 2023 Article: 32
2-(Edge-)Connected Edge Domination Number and Matching Number Hengzhe LiAnkang WeiShenggui Zhang Original Paper 12 March 2023 Article: 31
Two Completely Independent Spanning Trees of \(P_4\)-Free Graphs Xiaodong ChenJingjing LiFuliang Lu Original Paper 12 March 2023 Article: 30
On Graphs of Order n with Metric Dimension \(n-4\) Juan WangFenglei TianLianying Miao Original Paper 06 March 2023 Article: 29
The Odd Chromatic Number of a Planar Graph is at Most 8 Jan PetrJulien Portier Original Paper Open access 06 March 2023 Article: 28
Minimum Number of Edges Guaranteeing the Existence of a \(K_{1, t}\)-Factor in a Graph Shuya ChibaYoshimi EgawaShinya Fujita Original Paper 25 February 2023 Article: 27
The Ramsey Number for a Forest Versus Disjoint Union of Complete Graphs Sinan HuYuejian Peng Original Paper 25 February 2023 Article: 26
Turán Problems for k-Geodetic Digraphs James TuiteGrahame ErskineNika Salia Original Paper Open access 20 February 2023 Article: 25
On Strict Brambles Emmanouil LardasEvangelos ProtopapasDimitris Zoros Original Paper 19 February 2023 Article: 24
Edge-Disjoint Steiner Trees and Connectors in Graphs Hengzhe LiHuayue LiuYaping Mao Original Paper 16 February 2023 Article: 23
Necessary and Sufficient Conditions for Circulant Digraphs to be Antistrong, Weakly-Antistrong and Anti-Eulerian Lili YuanJixiang Meng Original Paper 16 February 2023 Article: 22
Multicolor Ramsey Numbers of Bipartite Graphs and Large Books Yan LiYusheng LiYe Wang Original Paper 11 February 2023 Article: 21
Coloring Squares of Planar Graphs with Maximum Degree at Most Five Jianfeng HouYindong JinQian Zhao Original Paper 11 February 2023 Article: 20
Generalized Delannoy Matrices and Their Combinatorial Properties Yanxin LiuYidong SunDi Zhao Original Paper 04 February 2023 Article: 19