Nobibon, Fabrice Talla; Hurkens, Cor A. J.; Leus, Roel; Spieksma, Frits C. R. Coloring graphs using two colors while avoiding monochromatic cycles. (English) Zbl 1461.05096 INFORMS J. Comput. 24, No. 3, 485-499 (2012). MSC: 05C15 05C38 05C20 05C70 05C85 90C10 PDFBibTeX XMLCite \textit{F. T. Nobibon} et al., INFORMS J. Comput. 24, No. 3, 485--499 (2012; Zbl 1461.05096) Full Text: DOI Link
Fourer, Robert; Maheshwari, Chandrakant; Neumaier, Arnold; Orban, Dominique; Schichl, Hermann Convexity and concavity detection in computational graphs: tree walks for convexity assessment. (English) Zbl 1243.90004 INFORMS J. Comput. 22, No. 1, 26-43 (2010). MSC: 90-04 90C30 90C35 68W30 PDFBibTeX XMLCite \textit{R. Fourer} et al., INFORMS J. Comput. 22, No. 1, 26--43 (2010; Zbl 1243.90004) Full Text: DOI
Chari, Kaushal; Sen, Tarun K. An integrated modeling system for structured modeling using model graphs. (English) Zbl 0901.90170 INFORMS J. Comput. 9, No. 4, 397-416 (1997). MSC: 90C35 PDFBibTeX XMLCite \textit{K. Chari} and \textit{T. K. Sen}, INFORMS J. Comput. 9, No. 4, 397--416 (1997; Zbl 0901.90170) Full Text: DOI