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Albertson's Conjecture on Crossing Numbers
Journal: International Journal of Science and Research (IJSR) (Vol.4, No. 5)Publication Date: 2015-05-05
Authors : Tessy Cardoz; Renukadevi.V; Malarvizhi.P;
Page : 1091-1094
Keywords : Crossing number; complete graph; critical graph; lower bound;
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Abstract
In this paper, we prove the Albertson-s Conjecture which states that -If graph G has chromatic number r, then the crossing number of G is atleast that of the Kr- for 7 - r - 10 using results of Dirac, Gallai and Kostochka Stiebitz and Pach et al.
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Last modified: 2021-06-30 21:46:31