Sun, Daoqiang; Zhao, Zhengying; Li, Xiaoxiao; Cao, Jiayi; Yang, Yu On subtree number index of generalized book graphs, fan graphs, and wheel graphs. (English) Zbl 1477.05045 J. Math. 2021, Article ID 5511214, 15 p. (2021). MSC: 05C09 05C05 PDFBibTeX XMLCite \textit{D. Sun} et al., J. Math. 2021, Article ID 5511214, 15 p. (2021; Zbl 1477.05045) Full Text: DOI
Yang, Yu; Sun, Xiao-Jun; Cao, Jia-Yi; Wang, Hua; Zhang, Xiao-Dong The expected subtree number index in random polyphenylene and spiro chains. (English) Zbl 1447.05059 Discrete Appl. Math. 285, 483-492 (2020). MSC: 05C09 05C30 05C05 05C92 92E10 PDFBibTeX XMLCite \textit{Y. Yang} et al., Discrete Appl. Math. 285, 483--492 (2020; Zbl 1447.05059) Full Text: DOI arXiv