Wallace, Manolis; Avrithis, Yannis; Kollias, Stefanos Computationally efficient sup-t transitive closure for sparse fuzzy binary relations. (English) Zbl 1085.03044 Fuzzy Sets Syst. 157, No. 3, 341-372 (2006). Reviewer: Siegfried J. Gottwald (Leipzig) MSC: 03E72 68T30 68Q17 PDFBibTeX XMLCite \textit{M. Wallace} et al., Fuzzy Sets Syst. 157, No. 3, 341--372 (2006; Zbl 1085.03044) Full Text: DOI
Prömel, H.-J.; Voigt, B. A sparse Gallai-Witt theorem. (English) Zbl 0737.05010 Topics in combinatorics and graph theory. Essays in honour of Gerhard Ringel, 747-755 (1990). MSC: 05A05 03E05 05A18 PDFBibTeX XMLCite \textit{H. J. Prömel} and \textit{B. Voigt}, in: Topics in combinatorics and graph theory. Essays in honour of Gerhard Ringel. Heidelberg: Physica-Verlag. 747--755 (1990; Zbl 0737.05010)