Displaying similar documents to “On Lorentz-Minkowski geometry in real inner product spaces.”

A note on tree realizations of matrices

Alain Hertz, Sacha Varone (2007)

RAIRO - Operations Research

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It is well known that each tree metric has a unique realization as a tree, and that this realization minimizes the total length of the edges among all other realizations of . We extend this result to the class of symmetric matrices with zero diagonal, positive entries, and such that for all distinct .