Sign matrix polytopes from Young tableaux
نویسندگان
چکیده
منابع مشابه
Truncations of a Random Unitary Matrix and Young Tableaux
Abstract. Let U be a matrix chosen randomly, with respect to Haar measure, from the unitary group U(d). We express the moments of the trace of any submatrix of U as a sum over partitions whose terms count certain standard and semistandard Young tableaux. Using this combinatorial interpretation, we obtain a simple closed form for the moments of an individual entry of a random unitary matrix and ...
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ژورنال
عنوان ژورنال: Linear Algebra and its Applications
سال: 2019
ISSN: 0024-3795
DOI: 10.1016/j.laa.2019.03.031