Unistochastic matrix
id:
unistochastic-matrix-317-11422540
title:
Unistochastic matrix
text:
In mathematics, a unistochastic matrix is a doubly stochastic matrix whose entries are the squares of the absolute values of the entries of some unitary matrix. A square matrix B of size n is doubly stochastic if all its entries are non-negative real numbers and each of its rows and columns sum to 1. It is unistochastic if there exists a unitary matrix U such that This definition is analogous to that for an orthostochastic matrix, which is a doubly stochastic matrix whose entries are the squares
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wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Unistochastic_matrix
date created:
date modified:
2023-05-12T20:20:21Z
main entity:
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13
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