Fast Polar Decomposition of an Arbitrary Matrix
نویسندگان
چکیده
منابع مشابه
Fast Polar Decomposition of an Arbitrary Matrix
The polar decomposition of an m x n matrix A of full rank, where rn n, can be computed using a quadratically convergent algorithm of Higham SIAMJ. Sci. Statist. Comput., 7 (1986), pp. 1160-1174]. The algorithm is based on a Newton iteration involving a matrix inverse. It is shown how, with the use of a preliminary complete orthogonal decomposition, the algorithm can be extended to arbitrary A. ...
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ژورنال
عنوان ژورنال: SIAM Journal on Scientific and Statistical Computing
سال: 1990
ISSN: 0196-5204,2168-3417
DOI: 10.1137/0911038