An application of Furuta inequality to linear operator equations

Eunkyung Ahn; Yongdo Lim

doi:10.5666/KMJ.2009.49.4.743

An application of Furuta inequality to linear operator equations

Eunkyung Ahn
, Yongdo Lim

Kyungpook National University

Research output: Contribution to journal › Article › peer-review

1 Scopus citations

Abstract

A class of Hermitian operators B admitting a positive semidefinite solution of the linear operator equation ∑ⁿ_j=1A^n=j XA^j=1 = B for a fixed positive definite operator A is given via the Furuta inequality.

Original language	English
Pages (from-to)	743-750
Number of pages	8
Journal	Kyungpook Mathematical Journal
Volume	49
Issue number	4
DOIs	https://doi.org/10.5666/KMJ.2009.49.4.743
State	Published - Dec 2009
Externally published	Yes

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title = "An application of Furuta inequality to linear operator equations",

abstract = "A class of Hermitian operators B admitting a positive semidefinite solution of the linear operator equation ∑nj=1An=j XAj=1 = B for a fixed positive definite operator A is given via the Furuta inequality.",

author = "Eunkyung Ahn and Yongdo Lim",

year = "2009",

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DO - 10.5666/KMJ.2009.49.4.743

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JO - Kyungpook Mathematical Journal

JF - Kyungpook Mathematical Journal

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An application of Furuta inequality to linear operator equations

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