Báo cáo toán học: "A strengthening of Brooks’ Theorem for line graphs" doc

... another proof of the following result (see [14] for the original proof and [17] for further r emarks and a different proof). Theorem 3 (King, Reed and Vetta [14]). If G is the line graph of a multigraph, ... of G, respectively. Thus Brooks’ Theorem holds for line graphs of multigraphs in much stronger form. Using similar methods we then prove that if G is th e line gr...

Ngày tải lên: 08/08/2014, 14:23

... of all coefficient-denominators of ¯ P,letg denote the greatest common divisor of all coefficients of l · ¯ P , and define z := g/l. Then, for P ∗ := z −1 · ¯ P , the bibasic monic decomposition of ... problem of q-hypergeometric tele- scoping can be treated along the same lines as the q = 1 case by making use of a q-version of GFF. Built on these concepts, a Mathematica implemen...

Ngày tải lên: 07/08/2014, 06:20

... upon acceptance. Fully formatted PDF and full text (HTML) versions will be made available soon. New proofs of Schur-concavity for a class of symmetric functions Journal of Inequalities and Applications ... below). For information about publishing your research in Journal of Inequalities and Applications go to http://www.journalofinequalitiesandapplications.com/authors/instructions...

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