Inverse M-Matrices and Ultrametric Matrices - Couverture souple

Dellacherie, Claude; Martinez, Servet; San Martin, Jaime

 
9783319102979: Inverse M-Matrices and Ultrametric Matrices
Couverture souple
ISBN 10 : 3319102974 ISBN 13 : 9783319102979
Editeur : Springer, 2014

Synopsis

The study of M-matrices, their inverses and discrete potential theory is now a well-established part of linear algebra and the theory of Markov chains. The main focus of this monograph is the so-called inverse M-matrix problem, which asks for a characterization of nonnegative matrices whose inverses are M-matrices. We present an answer in terms of discrete potential theory based on the Choquet-Deny Theorem. A distinguished subclass of inverse M-matrices is ultrametric matrices, which are important in applications such as taxonomy. Ultrametricity is revealed to be a relevant concept in linear algebra and discrete potential theory because of its relation with trees in graph theory and mean expected value matrices in probability theory. Remarkable properties of Hadamard functions and products for the class of inverse M-matrices are developed and probabilistic insights are provided throughout the monograph.

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Éditeur
Springer
Date d'édition
2014
Langue
anglais
ISBN 10 
3319102974
ISBN 13 
9783319102979
Reliure
Broché
Nombre de pages
248
Coordonnées du fabricant
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