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Showing 2018Show all
3 papers · 1 filter
math.RA2018
Homology theories and Gorenstein dimensions for complexes
Li Liang
In this paper, we first study the Gorenstein projective/flat dimension of complexes of modules. The relation between the Gorenstein projective/flat dimension for complexes and that…
cs.CR2018★ 20 cited
Topological Graphic Passwords And Their Matchings Towards Cryptography
Bing Yao, Hui Sun, Xiaohui Zhang +7
Graphical passwords (GPWs) are convenient for mobile equipments with touch screen. Topological graphic passwords (Topsnut-gpws) can be saved in computer by classical matrices and r…
math.CO2018
-strongly vertex-distinguishing total coloring of graphs
Fei Wen, Zepeng Li, Xiang'en Chen
Inspired by the phenomenon of co-channel interference in communication network, a novel graph parameter, called -vertex-strongly-distinguishing total coloring (abbreviate as $D(…