Shi, Yishuo; Ran, Yingli; Zhang, Zhao; Willson, James; Tong, Guangmo; Du, Ding-Zhu Approximation algorithm for the partial set multi-cover problem. (English) Zbl 1433.90144 J. Glob. Optim. 75, No. 4, 1133-1146 (2019). MSC: 90C27 90C59 PDF BibTeX XML Cite \textit{Y. Shi} et al., J. Glob. Optim. 75, No. 4, 1133--1146 (2019; Zbl 1433.90144) Full Text: DOI
Zou, Feng; Willson, James K.; Zhang, Zhao; Wu, Weili Fast information propagation in social networks. (English) Zbl 1190.91131 Discrete Math. Algorithms Appl. 2, No. 1, 125-141 (2010). MSC: 91D30 90C27 PDF BibTeX XML Cite \textit{F. Zou} et al., Discrete Math. Algorithms Appl. 2, No. 1, 125--141 (2010; Zbl 1190.91131) Full Text: DOI