On tridiagonal matrices unitarily equivalent to normal matrices
نویسندگان
چکیده
منابع مشابه
On tridiagonal matrices unitarily equivalent to normal matrices
In this article the unitary equivalence transformation of normal matrices to tridiagonal form is studied. It is well-known that any matrix is unitarily equivalent to a tridiagonal matrix. In case of a normal matrix the resulting tridiagonal inherits a strong relation between its superand subdiagonal elements. The corresponding elements of the superand subdiagonal will have the same absolute val...
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Article history: Received 27 April 2009 Accepted 13 April 2010 Available online 15 May 2010 Submitted by C. Mehl AMS classification: 15A09 39A10 65F99
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ژورنال
عنوان ژورنال: Linear Algebra and its Applications
سال: 2010
ISSN: 0024-3795
DOI: 10.1016/j.laa.2010.02.009