59 citations
- Kansas State UniversityUS3 papers
- East China Normal UniversityCN2 papers
- Hangzhou Dianzi UniversityCN2 papers
- Nanjing Normal UniversityCN2 papers
- Nanjing University of Science and TechnologyCN2 papers
- Nanyang Technological UniversitySG2 papers
- Shanghai Jiao Tong UniversityCN2 papers
- University of Chinese Academy of SciencesCN2 papers
- Beijing University of Chemical TechnologyCN1 paper
- Central China Normal UniversityCN1 paper
- Chinese Academy of SciencesCN1 paper
- Division of Mathematical SciencesUS1 paper
4 papers · 1 filter
Explicit Baranyai Partitions for Quadruples, Part I: Quadrupling Constructions
Yeow Meng Chee, Tuvi Etzion, Han Mao Kiah +2
It is well known that, whenever divides , the complete -uniform hypergraph on vertices can be partitioned into disjoint perfect matchings. Equivalently, the set of $k…
Least -eigenvalues of nonbipartite 2-connected graphs
Guanglong Yu, by Lin Sun, Chao Yan +2
Among all simple nonbipartite 2-connected graphs and among all nonbipartite -graphs, the minimum least -eigenvalues are completely determined, respectively.
On the complexity of k-rainbow cycle colouring problems
Shasha Li, Yongtang Shi, Jianhua Tu +1
An edge-coloured cycle is if all edges of the cycle have distinct colours. For , let denote the family of all graphs with the property that any…
A generalization of product construction of multimagic squares
Yong Zhang, Kejun Chen, Wen Li
In this paper, constructions of multimagic squares are investigated. Diagonal Latin squares and Kronecker products are used to get some constructions of multimagic squares. Consequ…