Das, Ashish Kumar; Nongsiang, Deiborlang On reduced zero-divisor graphs of posets. (English) Zbl 1334.05058 J. Discrete Math. 2015, Article ID 736326, 7 p. (2015). MSC: 05C25 06A07 PDFBibTeX XMLCite \textit{A. K. Das} and \textit{D. Nongsiang}, J. Discrete Math. 2015, Article ID 736326, 7 p. (2015; Zbl 1334.05058) Full Text: DOI
Alizadeh, M.; Das, A. K.; Maimani, H. R.; Pournaki, M. R.; Yassemi, S. On the diameter and girth of zero-divisor graphs of posets. (English) Zbl 1239.05088 Discrete Appl. Math. 160, No. 9, 1319-1324 (2012). MSC: 05C25 05C12 06A07 PDFBibTeX XMLCite \textit{M. Alizadeh} et al., Discrete Appl. Math. 160, No. 9, 1319--1324 (2012; Zbl 1239.05088) Full Text: DOI