Deng, Julong Grey information space. (English) Zbl 0722.94003 J. Grey Syst. 1, No. 2, 103-117 (1989). MSC: 94A15 PDF BibTeX XML Cite \textit{J. Deng}, J. Grey Syst. 1, No. 2, 103--117 (1989; Zbl 0722.94003)
Liu, Sifeng On Perron-Frobenius theorem of grey non-negative matrix and its proof. (English) Zbl 0709.15019 J. Grey Syst. 1, No. 2, 157-166 (1989). Reviewer: J.Drewniak MSC: 15B48 65G30 15A18 PDF BibTeX XML Cite \textit{S. Liu}, J. Grey Syst. 1, No. 2, 157--166 (1989; Zbl 0709.15019)
Lu, Wanchang A preliminary study of the calculation of grey strength. (English) Zbl 0709.03535 J. Grey Syst. 1, No. 2, 137-148 (1989). MSC: 03-XX PDF BibTeX XML Cite \textit{W. Lu}, J. Grey Syst. 1, No. 2, 137--148 (1989; Zbl 0709.03535)
Yu, Yanqiong; Zhao, Haibin Grey relational grade and the key of the edge set of a complete bipartite graph. (English) Zbl 0705.05060 J. Grey Syst. 1, No. 2, 167-174 (1989). MSC: 05C99 91Cxx PDF BibTeX XML Cite \textit{Y. Yu} and \textit{H. Zhao}, J. Grey Syst. 1, No. 2, 167--174 (1989; Zbl 0705.05060)
Yu, Huaimin Extension on “The grey prediction model” and its application. (English) Zbl 0701.90022 J. Grey Syst. 1, No. 2, 119-136 (1989). MSC: 91B84 91B62 PDF BibTeX XML Cite \textit{H. Yu}, J. Grey Syst. 1, No. 2, 119--136 (1989; Zbl 0701.90022)
Wang, Mingzhe; Que, Tailin Order structure of grey judgement matrix. (English) Zbl 0701.90002 J. Grey Syst. 1, No. 2, 149-156 (1989). MSC: 91B06 PDF BibTeX XML Cite \textit{M. Wang} and \textit{T. Que}, J. Grey Syst. 1, No. 2, 149--156 (1989; Zbl 0701.90002)