Gutman, Ivan; Yan, Weigen; Yeh, Yeong-Nan; Yang, Bo-Yin Generalized Wiener indices of zigzagging pentachains. (English) Zbl 1186.05047 J. Math. Chem. 42, No. 2, 103-117 (2007). MSC: 05C12 PDFBibTeX XMLCite \textit{I. Gutman} et al., J. Math. Chem. 42, No. 2, 103--117 (2007; Zbl 1186.05047) Full Text: DOI
Yeh, Yeong-Nan; Gutman, Ivan; Fu, Chin-Mei Graph transformations which preserve the multiplicity of an eigenvalue. (English) Zbl 0852.05063 Discrete Appl. Math. 67, No. 1-3, 221-228 (1996). Reviewer: V.Tonchev (Houghton) MSC: 05C50 PDFBibTeX XMLCite \textit{Y.-N. Yeh} et al., Discrete Appl. Math. 67, No. 1--3, 221--228 (1996; Zbl 0852.05063) Full Text: DOI
Gutman, Ivan; Yeh, Yeong-Nan The sum of all distances in bipartite graphs. (English) Zbl 0853.05032 Math. Slovaca 45, No. 4, 327-334 (1995). MSC: 05C12 PDFBibTeX XMLCite \textit{I. Gutman} and \textit{Y.-N. Yeh}, Math. Slovaca 45, No. 4, 327--334 (1995; Zbl 0853.05032) Full Text: EuDML
Yeh, Yeong-Nan; Gutman, Ivan On the sum of all distances in composite graphs. (English) Zbl 0814.05033 Discrete Math. 135, No. 1-3, 359-365 (1994). Reviewer: Ján Plesník (Bratislava) MSC: 05C12 PDFBibTeX XMLCite \textit{Y.-N. Yeh} and \textit{I. Gutman}, Discrete Math. 135, No. 1--3, 359--365 (1994; Zbl 0814.05033) Full Text: DOI
Gutman, Ivan; Yeh, Yeong-Nan; Chen, Jiann-Cherng On the sum of all distances in graphs. (English) Zbl 0808.05048 Tamkang J. Math. 25, No. 1, 83-86 (1994). Reviewer: Ján Plesník (Bratislava) MSC: 05C12 PDFBibTeX XMLCite \textit{I. Gutman} et al., Tamkang J. Math. 25, No. 1, 83--86 (1994; Zbl 0808.05048)
Gutman, Ivan; Yeh, Yeong-Nan; Lee, Shyi-Long; Chen, Jiann-Cherng Wiener numbers of dendrimers. (English) Zbl 0798.05052 Match 30, 103-115 (1994). MSC: 05C90 05C05 92E10 PDFBibTeX XMLCite \textit{I. Gutman} et al., Match 30, 103--115 (1994; Zbl 0798.05052)
Gutman, Ivan; Yeh, Yeong-Nan Deducing properties of trees from their Matula numbers. (English) Zbl 0795.05043 Publ. Inst. Math., Nouv. Sér. 53(67), 17-22 (1993). MSC: 05C05 05C60 PDFBibTeX XMLCite \textit{I. Gutman} and \textit{Y.-N. Yeh}, Publ. Inst. Math., Nouv. Sér. 53(67), 17--22 (1993; Zbl 0795.05043) Full Text: EuDML