A note on the parallel sum

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Standard

A note on the parallel sum. / Hansen, Frank.

I: Linear Algebra and Its Applications, Bind 636, 2022, s. 69-76.

Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt

Harvard

Hansen, F 2022, 'A note on the parallel sum', Linear Algebra and Its Applications, bind 636, s. 69-76. https://doi.org/10.1016/j.laa.2021.11.013

APA

Hansen, F. (2022). A note on the parallel sum. Linear Algebra and Its Applications, 636, 69-76. https://doi.org/10.1016/j.laa.2021.11.013

Vancouver

Hansen F. A note on the parallel sum. Linear Algebra and Its Applications. 2022;636:69-76. https://doi.org/10.1016/j.laa.2021.11.013

Author

Hansen, Frank. / A note on the parallel sum. I: Linear Algebra and Its Applications. 2022 ; Bind 636. s. 69-76.

Bibtex

@article{f83e7f17644347d3a07072705343103e,
title = "A note on the parallel sum",
abstract = "By using a variational principle we find a necessary and sufficient condition for an operator to majorise the parallel sum of two positive definite operators. This result is then used as a vehicle to create new operator inequalities involving the parallel sum.",
author = "Frank Hansen",
year = "2022",
doi = "10.1016/j.laa.2021.11.013",
language = "English",
volume = "636",
pages = "69--76",
journal = "Linear Algebra and Its Applications",
issn = "0024-3795",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - A note on the parallel sum

AU - Hansen, Frank

PY - 2022

Y1 - 2022

N2 - By using a variational principle we find a necessary and sufficient condition for an operator to majorise the parallel sum of two positive definite operators. This result is then used as a vehicle to create new operator inequalities involving the parallel sum.

AB - By using a variational principle we find a necessary and sufficient condition for an operator to majorise the parallel sum of two positive definite operators. This result is then used as a vehicle to create new operator inequalities involving the parallel sum.

U2 - 10.1016/j.laa.2021.11.013

DO - 10.1016/j.laa.2021.11.013

M3 - Journal article

VL - 636

SP - 69

EP - 76

JO - Linear Algebra and Its Applications

JF - Linear Algebra and Its Applications

SN - 0024-3795

ER -

ID: 288857821