Article ID Journal Published Year Pages File Type
8897879 Linear Algebra and its Applications 2018 13 Pages PDF
Abstract
The note concerns three factorizations of unitary matrices: a recent factorization allowing to obtain any unitary matrix of dimension 2n from four unitary matrices of dimension n; the Cosine-Sine decomposition; and a new factorization decomposing a given unitary matrix into a product of two orthogonal matrices and a diagonal unitary matrix.
Related Topics
Physical Sciences and Engineering Mathematics Algebra and Number Theory
Authors
, ,