87 citations
- Yangzhou UniversityCN12 papers
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Showing 2016Show all
3 papers · 1 filter
cond-mat.mtrl-sci2016★ 51 cited
Unified Band Theoretic Description of Electronic and Magnetic Properties of Vanadium Dioxide Phases
Sheng Xu, Xiao Shen, Kent A. Hallman +2
The debate about whether the insulating phases of vanadium dioxide (VO2) can be described by band theory or must be described by a theory of strong electron correlations remains un…
math.CO2016
Zero-sum 6-flows in 5-regular graphs
Fan Yang, Xiangwen Li
Let be a graph. A zero-sum flow of is an assignment of non-zero real numbers to the edges of such that the sum of the values of all edges incident with each vertex is z…
cs.DM2016
Lower Bounds for the Domination Numbers of Connected Graphs without Short Cycles
Yinglei Song
In this paper, we obtain lower bounds for the domination numbers of connected graphs with girth at least . We show that the domination number of a connected graph with girth at…