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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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Related topics
Related topics
2 relations
Eigenvalue algorithm
Broader (1)
Numerical linear algebra
Papers overview
Semantic Scholar uses AI to extract papers important to this topic.
2016
2016
Statistical inference for large matrices
Dong Xia
2016
Corpus ID: 125662474
To my family. iii PREFACE Many machine learning tasks can be modeled as problems of estimating high-dimensional low rank matrices…
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2011
2011
An Error Bound for Eigenvalues of Graph Laplacian with Bounded Kernel Function
Yong Liu
,
Shizhong Liao
Seventh International Conference on Computational…
2011
Corpus ID: 16329982
Many learning algorithms, such as spectral clustering and manifold learning, need to estimate eigenvalues of graph Laplacian…
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2009
2009
Multiplicities of the structured pseudoeigenvalues
Juan-Miguel Gracia
2009
Corpus ID: 14039724
The structured pseudospectra of a matrix A are sets of complex numbers that are eigenvalues of matrices X which are near to A and…
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2007
2007
C6 dispersion coefficients from reduced dipole pseudospectra
G. Figari
,
M. Rui
,
Camilla Costa
,
V. Magnasco
2007
Corpus ID: 95275160
A recently proposed interpolation tech- nique for FDPs is extended to cover static pseudospectra of monomers as well. Reduced 4…
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2005
2005
Structured pseudospectra for matrix functions
T. Wagenknecht
,
W. Michiels
,
K. Green
2005
Corpus ID: 122738909
In this paper we introduce structured pseudospectra for analytic matrix functions and derive computable formulae. The results are…
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2005
2005
On Stable Eigendecompositions of Matrices
R. Alam
,
S. Bora
SIAM Journal on Matrix Analysis and Applications
2005
Corpus ID: 207080301
A general framework is presented for analyzing the continuous evolution of eigendecompositions of matrices. More specifically…
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2004
2004
A Research on Relationships for Pseudospectra of Dynamical Systems and Spectra of Its Perturbed Systems
J. Yao-lin
2004
Corpus ID: 125054500
This paper investigates relationships between spectra of waveform rela xation operators for nonnormal perturbed systems and…
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2002
2002
Piecewise Continuous Toeplitz Matrices and Operators: Slow Approach to Infinity
A. Böttcher
,
M. Embree
,
L. Trefethen
SIAM Journal on Matrix Analysis and Applications
2002
Corpus ID: 8455325
The pseudospectra of banded finite dimensional Toeplitz matrices rapidly converge to the pseudospectra of the corresponding…
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1997
1997
Complete Iterative Method for Computing Pseudospectra
T. Braconnier
1997
Corpus ID: 9578820
EEcient codes for computing pseudospectra of large sparse matrices usually use a Lanczos type method with the shift and invert…
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1996
1996
Fvpspack: a Fortran and PVM Package to Compute the Field of Values and Pseudospectra of Large Matric
T. Braconnier
1996
Corpus ID: 14850486
The eld of values and pseudospectra are tools which yield insight into the spectral behavior of a matrix. For large sparse…
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