Extended interlacing intervals
نویسندگان
چکیده
منابع مشابه
Self-interlacing polynomials II: Matrices with self-interlacing spectrum
An n×n matrix is said to have a self-interlacing spectrum if its eigenvalues λk , k = 1, . . . ,n, are distributed as follows: λ1 >−λ2 > λ3 > · · ·> (−1)λn > 0. A method for constructing sign definite matrices with self-interlacing spectrum from totally nonnegative ones is presented. This method is applied to bidiagonal and tridiagonal matrices. In particular, a result by O. Holtz on the spectr...
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ژورنال
عنوان ژورنال: Linear Algebra and its Applications
سال: 1997
ISSN: 0024-3795
DOI: 10.1016/s0024-3795(96)00304-7