Ultrametric Matrices and Induced Markov
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Claude Dellacherie; Servet MartΔ±́nez; Jaime San MartΔ±́n
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Article
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1996
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Elsevier Science
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English
β 214 KB
We study non-singular ultrametric matrices A. These kinds of matrices are restrictions of non-singular tree matrices. The structure of A y1 allows us to associate to A some substochastic kernels P. We are able to describe the graph of P, in particular those vertices which lose mass. Our main tools a