Heping Zhang

activity

20082026

most citedExtremal fullerene graphs with the maximum Clar number

35 citations · 156 across the 42 of their papers we have counts for

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Showing 2013 · math.COShow all

2 papers · 2 filters

math.CO2013★ 4 cited

The Bondage Number of the Strong Product of a Complete Graph and a Path

Weisheng Zhao, Heping Zhang

The bondage number $b (G)$ of a graph $G$ is the cardinality of a minimum edge set whose removal from $G$ results in a graph with the domination number greater than that of $G$ . It…

math.CO2013

Prescribed matchings extend to Hamiltonian cycles in hypercubes with faulty edges

Fan Wang, Heping Zhang

Ruskey and Savage asked the following question: Does every matching of $Q_{n}$ for $n \geq 2$ extend to a Hamiltonian cycle of $Q_{n}$ ? J. Fink showed that the question is true for e…