The Correlation Numerical Range of a Matrix and Connes' Embedding Problem (original) (raw)

On the maximal numerical range of some matrices

Ali Nosherwan Hamed

Electronic Journal of Linear Algebra, 2018

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The numerical range of 3 × 3 matrices

Ilya Spitkovsky

Linear Algebra and Its Applications, 1997

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A symmetric numerical range for matrices

David Saunders

Numerische Mathematik, 1976

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On the C-determinantal range for special classes of matrices

Graça Soares

Applied Mathematics and Computation, 2016

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Compressions and Dilations of Numerical Ranges

Maria Adam

Siam Journal on Matrix Analysis and Applications, 1999

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The C -numerical range of matrices is star-shaped

Nam Kiu Tsing

Linear and Multilinear Algebra, 1996

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Matrices with bounded correlation

Andrew Tirkel

2002

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On the numerical range of some block matrices with scalar diagonal blocks

Ilya Spitkovsky

Linear & Multilinear Algebra, 2020

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Perron-Frobenius Theory On The Numerical Range For Some Classes Of Real Matrices

Hamid Reza Afshin

Journal of Mahani Mathematical Research Center, 2013

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On the relation between the numerical range and the joint numerical range of matrix polynomials

Michael Tsatsomeros

Electronic Journal of Linear Algebra, 1999

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Higher rank numerical ranges of rectangular matrices

Mohsen Zahraei

Annals of Functional Analysis, 2015

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PERRON-FROBENIUS THEORY ON THE HIGHER-RANK NUMERICAL RANGE FOR SOME CLASSES OF REAL MATRICES

Mostafa Zangiabadi, Journal of Mahani Mathematical Research

Journal of Mahani Mathematical Research, 2021

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Higher rank numerical ranges of Jordan-like matrices

Saleh MUSTAFA

Linear and Multilinear Algebra, 2019

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A remark on boundedness of the numerical range

Alan Chan

Tamkang Journal of Mathematics

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Sets of matrices with given joint numerical range

Ilya Spitkovsky

Linear Algebra and its Applications, 2006

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On the Spectral Domain of Large Nonsymmetric Wishart Correlation Matrices

Luis Benet

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On star-centers of some generalized numerical ranges and diagonals of normal matrices

Nam Kiu Tsing

Linear Algebra and its Applications, 2001

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On numerical ranges of the compressions of normal matrices

Maria Adam

Applied Mathematics and Computation, 2011

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On some 4-by-4 matrices with bi-elliptical numerical ranges

Ilya Spitkovsky

Linear & Multilinear Algebra, 2020

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Some Results on the Generalized Higher Rank Numerical Ranges

Mohsen Zahraei

World Academy of Science, Engineering and Technology, International Journal of Mathematical, Computational, Physical, Electrical and Computer Engineering, 2015

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On the connectedness of numerical range of matrix polynomials

Panayiotis Psarrakos

Linear Algebra and its Applications, 1998

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Investigating the numerical range and q-numerical range of nonsquare matrices

Aikaterini Aretaki

Opuscula Mathematica, 2011

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Numerical range for random matrices

Karol Zyczkowski

Journal of Mathematical Analysis and Applications, 2014

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Higher-rank numerical ranges of unitary and normal matrices

Karol Zyczkowski

2006

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The numerical range of a nonnegative matrix

Bit-shun Tam

Linear Algebra and its Applications, 2002

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An eigenvalue inequality and spectrum localization for complex matrices

Maria Adam

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On the computational aspects of the theory of joint spectral radius

Victor S Kozyakin

Doklady Mathematics, 2009

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On Kippenhahn curves and higher-rank numerical ranges of some matrices

Ilya Spitkovsky

arXiv (Cornell University), 2021

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Elliptic numerical range of matrices

Ahmed Muhammad

International Mathematical Forum

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Spectral domain of large nonsymmetric correlated Wishart matrices

Luis Benet

Physical Review E, 2014

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Geometrical properties of numerical range of matrix polynomials

Panayiotis Psarrakos

Computers & Mathematics with Applications, 1996

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A note on the maximal numerical range

Ilya Spitkovsky

Operators and Matrices, 2019

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On matrices whose numerical ranges have circular or weak circular symmetry

Bit-shun Tam

Linear Algebra and its Applications, 1999

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Perron–Frobenius type results on the numerical range

Panayiotis Psarrakos

Linear Algebra and its Applications, 2002

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The boundary of the numerical range of matrix polynomials

Panayiotis Psarrakos

Linear Algebra and its Applications, 1997

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