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On the approximation numbers and spectral eigenvalues

✍ Scribed by Imen Bhouri; Haı¨kel Skhiri


Book ID
104037656
Publisher
Elsevier Science
Year
2009
Tongue
English
Weight
133 KB
Volume
430
Category
Article
ISSN
0024-3795

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📜 SIMILAR VOLUMES


Bounds on eigenvalues and chromatic numb
✍ Dasong Cao 📂 Article 📅 1998 🏛 Elsevier Science 🌐 English ⚖ 455 KB

We give new bounds on eigenvalue of graphs which imply some known bounds. In particular, if T(G) is the maximum sum of degrees of vertices a~t to a vertex in a graph G, the largest eigenvalue p(G) of G satisfies p(G) <~ ~IT(G) with equality if and only if either G is regular or G is bipartite and su