The euclidean distance degree of orthogonally invariant matrix varieties
نویسندگان
چکیده
منابع مشابه
The Euclidean Distance Degree of Orthogonally Invariant Matrix Varieties
We show that the Euclidean distance degree of a real orthogonally invariant matrix variety equals the Euclidean distance degree of its restriction to diagonal matrices. We illustrate how this result can greatly simplify calculations in concrete circumstances.
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ژورنال
عنوان ژورنال: Israel Journal of Mathematics
سال: 2017
ISSN: 0021-2172,1565-8511
DOI: 10.1007/s11856-017-1545-4