Results 261 to 270 of about 458,761 (298)

Dorsal-ventral precuneus gradients organise large-scale networks and track consciousness level

open access: yes
Lu D   +7 more
europepmc   +1 more source

Positive Linear Maps on C*-Algebras

open access: yesCanadian Journal of Mathematics, 1972
The objective of this paper is to give some concrete distinctions between positive linear maps and completely positive linear maps on C*-algebras of operators.Herein, C*-algebras possess an identity and are written in German type . Capital letters A, B, C stand for operators, script letters for vector spaces, small letters x, y, z for vectors. Capital
Man-Duen Choi
openaire   +2 more sources

Strong Morita Equivalence for Completely Positive Linear Maps on $$C^*$$-Algebras [PDF]

open access: yesBulletin of the Iranian Mathematical Society, 2022
We will introduce the notion of strong Morita equivalence for completely positive linear maps and study its basic properties. Also, we will discuss the relation between strong Morita equivalence for bounded C∗ -bimodule linear maps and strong Morita ...
Kazunori Kodaka
exaly   +2 more sources

A family of indecomposable positive linear maps based on entangled quantum states

open access: yesLinear Algebra and Its Applications, 2001
We introduce a new family of indecomposable positive linear maps based on entangled quantum states. Central to our construction is the notion of an unextendible product basis.
Barbara M Terhal
exaly   +2 more sources

Positive Linear Maps and Spreads of Matrices

The American Mathematical Monthly, 2014
The farther a normal matrix is from being a scalar, the more dispersed its eigenvalues should be. There are several inequalities in matrix analysis that render this principle more precise.
Rajendra Bhatia, Rajesh Sharma
openaire   +1 more source

Linear mappings preserving the completely positive rank

European Journal of Combinatorics, 2023
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +1 more source

Operator Inequalities for Positive Linear Maps

2021
The main purpose of this chapter is to select the main results on squaring reverse arithmetic-geometric mean operator inequality and the reverse Ando’s operator inequality. We gathered the most important topics that showed the essential techniques to squaring operator inequalities and their p-power.
Mohammad Bagher Ghaemi   +3 more
openaire   +1 more source

A Class of Linear Positive Maps in Matrix Algebras II

Open Systems & Information Dynamics, 2004
We provide a class of linear trace preserving positive maps on matrix algebras which is a generalization of that in [7]. A systematic construction by means of spectra of generators of SU (n) is discussed.
Gen Kimura, Andrzej Kossakowski
openaire   +1 more source

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