Hedetniemi, Jason T.; Hedetniemi, Stephen T.; Laskar, Renu C.; Mulder, Henry Martyn The 2-dimension of a tree. (English) Zbl 1449.05048 Commun. Comb. Optim. 5, No. 1, 69-81 (2020). MSC: 05C05 05C75 05C12 PDFBibTeX XMLCite \textit{J. T. Hedetniemi} et al., Commun. Comb. Optim. 5, No. 1, 69--81 (2020; Zbl 1449.05048) Full Text: DOI
Hedetniemi, Jason T.; Hedetniemi, Stephen T.; Laskar, Renu C.; Mulder, Henry Martyn Different-distance sets in a graph. (English) Zbl 1438.05088 Commun. Comb. Optim. 4, No. 2, 151-171 (2019). MSC: 05C12 05C40 05C20 05C76 PDFBibTeX XMLCite \textit{J. T. Hedetniemi} et al., Commun. Comb. Optim. 4, No. 2, 151--171 (2019; Zbl 1438.05088) Full Text: DOI