Zhou, Huishan; Zhu, Xuding Multiplicativity of acyclic local tournaments. (English) Zbl 0907.05023 Combinatorica 17, No. 1, 135-145 (1997). MSC: 05C20 05C45 PDFBibTeX XMLCite \textit{H. Zhou} and \textit{X. Zhu}, Combinatorica 17, No. 1, 135--145 (1997; Zbl 0907.05023) Full Text: DOI
Zhou, Huishan Multiplicativity of acyclic digraphs. (English) Zbl 0888.05031 Discrete Math. 176, No. 1-3, 263-271 (1997). Reviewer: G.Chaty (Paris) MSC: 05C20 05C45 20B27 PDFBibTeX XMLCite \textit{H. Zhou}, Discrete Math. 176, No. 1--3, 263--271 (1997; Zbl 0888.05031) Full Text: DOI
Zhou, Huishan On the ultimate normalized chromatic difference sequence of a graph. (English) Zbl 0847.05055 Discrete Math. 148, No. 1-3, 287-297 (1996). MSC: 05C15 05C35 05C78 PDFBibTeX XMLCite \textit{H. Zhou}, Discrete Math. 148, No. 1--3, 287--297 (1996; Zbl 0847.05055) Full Text: DOI
Haddad, L.; Zhou, H. Star chromatic numbers of hypergraphs and partial Steiner triple systems. (English) Zbl 0845.05016 Discrete Math. 146, No. 1-3, 45-58 (1995). Reviewer: A.Rosa (Hamilton/Ontario) MSC: 05B07 05C15 05C65 PDFBibTeX XMLCite \textit{L. Haddad} and \textit{H. Zhou}, Discrete Math. 146, No. 1--3, 45--58 (1995; Zbl 0845.05016) Full Text: DOI
Hell, Pavol; Yu, Xingxing; Zhou, Huishan Independence ratios of graph powers. (English) Zbl 0795.05054 Discrete Math. 127, No. 1-3, 213-220 (1994). Reviewer: H.T.Lau (Verdun / Quebec) MSC: 05C15 PDFBibTeX XMLCite \textit{P. Hell} et al., Discrete Math. 127, No. 1--3, 213--220 (1994; Zbl 0795.05054) Full Text: DOI
Hell, Pavol; Zhou, Huishan; Zhu, Xuding Homomorphisms to oriented cycles. (English) Zbl 0794.05037 Combinatorica 13, No. 4, 421-433 (1993). Reviewer: P.Horák (Bratislava) MSC: 05C20 05C99 05C38 PDFBibTeX XMLCite \textit{P. Hell} et al., Combinatorica 13, No. 4, 421--433 (1993; Zbl 0794.05037) Full Text: DOI
Zhou, Huishan Chromatic difference sequences and homomorphisms. (English) Zbl 0783.05052 Discrete Math. 113, No. 1-3, 285-292 (1993). MSC: 05C15 05C60 05C75 PDFBibTeX XMLCite \textit{H. Zhou}, Discrete Math. 113, No. 1--3, 285--292 (1993; Zbl 0783.05052) Full Text: DOI
Zhou, Huishan Inequalities with respect to graph homomorphism. (English) Zbl 0783.05078 Discrete Math. 112, No. 1-3, 295-298 (1993). MSC: 05C60 PDFBibTeX XMLCite \textit{H. Zhou}, Discrete Math. 112, No. 1--3, 295--298 (1993; Zbl 0783.05078) Full Text: DOI