An envelope for the spectrum of a matrix
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Publication:432214
DOI10.2478/s11533-011-0111-2zbMath1242.15008OpenAlexW2046076915MaRDI QIDQ432214
Michael J. Tsatsomeros, Panayiotis J. Psarrakos
Publication date: 3 July 2012
Published in: Central European Journal of Mathematics (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.2478/s11533-011-0111-2
Eigenvalues, singular values, and eigenvectors (15A18) Norms of matrices, numerical range, applications of functional analysis to matrix theory (15A60)
Related Items
On the geometry of the envelope of a matrix ⋮ On the envelope of some classes of 3 by 3 matrices ⋮ The envelope of tridiagonal Toeplitz matrices and block-shift matrices ⋮ Shell extremal eigenvalues of tridiagonal Toeplitz Matrices ⋮ On the shell and the shell-extremal eigenvalues of a square matrix ⋮ Curves and envelopes that bound the spectrum of a matrix
Cites Work
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- Almost skew-symmetric matrices
- On flat portions on the boundary of the numerical range
- Bounds for Levinger's function of nonnegative almost skew-symmetric matrices
- An eigenvalue inequality and spectrum localization for complex matrices
- Numerical Determination of the Field of Values of a General Complex Matrix
- The Block Numerical Range of an n × n Block Operator Matrix
