Onagh, Bibi Naimeh The harmonic index of subdivision graphs. (English) Zbl 1463.05069 Trans. Comb. 6, No. 4, 15-27 (2017). MSC: 05C07 05C35 05C09 PDFBibTeX XMLCite \textit{B. N. Onagh}, Trans. Comb. 6, No. 4, 15--27 (2017; Zbl 1463.05069) Full Text: DOI
Habibi, Nader; Dehghan, Zadeh Tayebeh; Ashrafi, Ali Reza Extremal tetracyclic graphs with respect to the first and second Zagreb indices. (English) Zbl 1463.05087 Trans. Comb. 5, No. 4, 35-55 (2016). MSC: 05C09 05C07 05C35 05C75 PDFBibTeX XMLCite \textit{N. Habibi} et al., Trans. Comb. 5, No. 4, 35--55 (2016; Zbl 1463.05087) Full Text: DOI
Shetty, B. Shwetha; Lokesha, V.; Ranjini, P. S. On the harmonic index of graph operations. (English) Zbl 1463.05462 Trans. Comb. 4, No. 4, 5-14 (2015). MSC: 05C76 05C07 05C09 PDFBibTeX XMLCite \textit{B. S. Shetty} et al., Trans. Comb. 4, No. 4, 5--14 (2015; Zbl 1463.05462) Full Text: DOI