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Sharp Bounds on the Value of Perfect Information

โœ Scribed by C. C. Huang, I. Vertinsky and W. T. Ziemba


Book ID
123686271
Publisher
INFORMS
Year
1977
Tongue
English
Weight
439 KB
Volume
25
Category
Article
ISSN
0030-364X

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Let ฮป 1 (T ) and ฮป 2 (T ) be the largest and the second largest eigenvalues of a tree T , respectively. We obtain the following sharp lower bound for ฮป 1 (T ): where d i is the degree of the vertex v i and m i is the average degree of the adjacent vertices of v i . Equality holds if and only if T i