Hell, Pavol; Huang, Jing; Lin, Jephian C.-H. Strong cocomparability graphs and slash-free orderings of matrices. (English) Zbl 07809682 SIAM J. Discrete Math. 38, No. 1, 828-844 (2024). MSC: 05C50 05C75 06A07 PDFBibTeX XMLCite \textit{P. Hell} et al., SIAM J. Discrete Math. 38, No. 1, 828--844 (2024; Zbl 07809682) Full Text: DOI arXiv
Hell, Pavol; Hernández-Cruz, César; Huang, Jing; Lin, Jephian C.-H. Strong chordality of graphs with possible loops. (English) Zbl 1459.05238 SIAM J. Discrete Math. 35, No. 1, 362-375 (2021). MSC: 05C69 05C60 05C75 05C17 PDFBibTeX XMLCite \textit{P. Hell} et al., SIAM J. Discrete Math. 35, No. 1, 362--375 (2021; Zbl 1459.05238) Full Text: DOI
Hell, Pavol; Huang, Jing; Lin, Jephian C.-H.; McConnell, Ross M. Bipartite analogues of comparability and cocomparability graphs. (English) Zbl 1450.05089 SIAM J. Discrete Math. 34, No. 3, 1969-1983 (2020). MSC: 05C99 05C75 05C85 PDFBibTeX XMLCite \textit{P. Hell} et al., SIAM J. Discrete Math. 34, No. 3, 1969--1983 (2020; Zbl 1450.05089) Full Text: DOI arXiv
Hell, Pavol; Hernandez-Cruz, Cesar; Huang, Jing; Lin, Jephian C. -H. Strongly chordal digraphs and \(\Gamma\)-free matrices. arXiv:1909.03597 Preprint, arXiv:1909.03597 [math.CO] (2019). MSC: 05C75 05C17 05C20 05C85 BibTeX Cite \textit{P. Hell} et al., ``Strongly chordal digraphs and $\Gamma$-free matrices'', Preprint, arXiv:1909.03597 [math.CO] (2019) Full Text: arXiv OA License