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Pseudospectrum

Known as: Spectrum (disambiguation) 
In mathematics, the pseudospectrum of an operator is a set containing the spectrum of the operator and the numbers that are "almost" eigenvalues… 
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Papers overview

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2016
2016
We hypothesized that rhythmic motor acts entrain neural oscillations in speech production brain regions. We tested this… 
2016
2016
Multi-shift triangular solves are basic linear algebra calculations with applications in eigenvector and pseudospectra… 
2011
2011
Many learning algorithms, such as spectral clustering and manifold learning, need to estimate eigenvalues of graph Laplacian… 
2010
2010
We consider the long standing open question on whether one can actually compute spectra and pseudospectra of arbitrary (possibly… 
2010
2010
We discuss the notion of irreducible block Schur decomposition of a complex square matrix and show how such a decomposition… 
2009
2009
The structured pseudospectra of a matrix A are sets of complex numbers that are eigenvalues of matrices X which are near to A and… 
2007
2007
A recently proposed interpolation tech- nique for FDPs is extended to cover static pseudospectra of monomers as well. Reduced 4… 
2005
2005
A general framework is presented for analyzing the continuous evolution of eigendecompositions of matrices. More specifically… 
1996
1996
The eld of values and pseudospectra are tools which yield insight into the spectral behavior of a matrix. For large sparse…