Li, Shuo-Yen Robert; Li, Wen-Ch’ing Winnie Independence numbers of graphs and generators of ideals. (English) Zbl 0524.05037 Combinatorica 1, 55-61 (1981). MSC: 05C35 05C70 13A15 PDFBibTeX XMLCite \textit{S.-Y. R. Li} and \textit{W.-C. W. Li}, Combinatorica 1, 55--61 (1981; Zbl 0524.05037) Full Text: DOI
Li, Wen-Ch’ing Winnie; Li, Shuo-Yen Robert On generators of ideals associated with unions of linear varieties. (English) Zbl 0422.13009 Bull. Lond. Math. Soc. 13, 59-65 (1981). MSC: 13B25 13F15 13F20 13A15 05B05 PDFBibTeX XMLCite \textit{W.-C. W. Li} and \textit{S.-Y. R. Li}, Bull. Lond. Math. Soc. 13, 59--65 (1981; Zbl 0422.13009) Full Text: DOI