Results 1 to 10 of about 86 (83)

On unitarily invariant norms of matrix-valued linear positive operators

open access: yesJournal of Inequalities and Applications, 2002
In this paper we prove several inequalities concerning invariant norms of matrices belonging to the range of some matrix-valued Linear Positive Operator (LPO).
Tilli Paolo, Capizzano Stefano Serra
doaj   +3 more sources

On special matrices related to Cauchy and Toeplitz matrices

open access: yes, 2019
In this paper, we are going to calculate the determinant of a certain type of square matrices, which are related to the well-known Cauchy and Toeplitz matrices. Then, we will use the results to determine the rank of special non-square matrices.
openaire   +2 more sources

The Entropy Gain of Linear Systems and Some of Its Implications. [PDF]

open access: yesEntropy (Basel), 2021
Derpich MS, Müller M, Østergaard J.
europepmc   +1 more source

The Debiased Spatial Whittle likelihood. [PDF]

open access: yesJ R Stat Soc Series B Stat Methodol, 2022
Guillaumin AP   +3 more
europepmc   +1 more source

How to reduce dimension with PCA and random projections? [PDF]

open access: yesIEEE Trans Inf Theory, 2021
Yang F, Liu S, Dobriban E, Woodruff DP.
europepmc   +1 more source

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