Mathematics - CombinatoricsA new algorithm to obtain the chromatic number of a finite, connected graph is proposed in this paper. The algorithm is based on contraction of non adjacent vertices.doi:10.48550/arXiv.1309.3642Athma. M. RamR. RamaComputer Science
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Chromatic tones are temporary members of a key, under such names as " sharp four," "flat seven," etc. Scales and tunes of every variety are made from the tones of a key. Key (n.) The fundamental tone of a movement to which its modulations are referred, and with which it generally ...
In the first stage, all possible maximal independent sets of vertices of the graph ore determined starting from adjacency matrix description of the given graph. Several important results are arrived at about the lower bound on the chromatic number of the graph. Lastly, in the second phase of ...
Let G be a simple graph, and let f(G, t) be its chromatic polynomial. We write刘儒英中国科学通报:英文版Liu Ruying.A new method to find chromatic polynomial of graph and its applications.Chinese Science Bulletin. 1987A NEW METHOD TO FIND CHROMATIC POLYNOMIAL OF GRAPH AND ITS APPLICATIONS[...
Department of Mathematics; Qinghai Normal University; XiningCNKI科学通报(英文版)刘儒英.A NEW METHOD TO FIND CHROMATIC POLYNOMIAL OF GRAPH AND ITS APPLICATIONS[J]. Science Bulletin.1987(21)LIU R Y. A new method to find chromatic polynomial of graph and its applications[J]. Kexue Tongbao, 1987...