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11/28/2022
Fast non-Hermitian Toeplitz eigenvalue computations, joining matrix-less algorithms and FDE approximation matrices
The present work is devoted to the eigenvalue asymptotic expansion of th...
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01/06/2022
Fast Toeplitz eigenvalue computations, joining interpolation-extrapolation matrix-less algorithms and simple-loop theory
Under appropriate technical assumptions, the simple-loop theory allows t...
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12/22/2021
Eigenvalue superposition expansion for Toeplitz matrix-sequences, generated by linear combinations of matrix-order dependent symbols, and applications to fast eigenvalue comput
The eigenvalues of Toeplitz matrices T_n(f) with a real-valued symbol f,...
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12/05/2021
On the extreme eigenvalues and asymptotic conditioning of a class of Toeplitz matrix-sequences arising from fractional problems
The analysis of the spectral features of a Toeplitz matrix-sequence {T_n...
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12/05/2021