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Title:Bi-monotone maps on the set of all variance-covariance matrices with respect to minus partial order
Authors:ID Dolinar, Gregor (Author)
ID Ilišević, Dijana (Author)
ID Kuzma, Bojan (Author)
ID Marovt, Janko (Author)
Files:URL https://www.sciencedirect.com/science/article/pii/S0024379524004105?via%3Dihub
 
Language:English
Work type:Scientific work
Typology:1.01 - Original Scientific Article
Organization:EPF - Faculty of Business and Economics
Abstract:Let ▫$H^+_n({\mathbb R})$▫ be the cone of all positive semidefinite ▫$n \times n$▫ real matrices. We describe the form of all surjective maps on ▫$H^+_n({\mathbb R})$▫, ▫$n \ge 3$▫, that preserve the minus partial order in both directions.
Keywords:integer partition, young diagram, irreducible character, immanant alternate matrix
Publication version:Version of Record
Publication date:15.01.2025
Year of publishing:2025
Number of pages:str. 26-49
Numbering:Vol. 705
PID:20.500.12556/DKUM-93600 New window
UDC:517.9
ISSN on article:0024-3795
COBISS.SI-ID:218627331 New window
DOI:10.1016/j.laa.2024.10.025 New window
Publication date in DKUM:24.07.2025
Views:101
Downloads:10
Metadata:XML DC-XML DC-RDF
Categories:Misc.
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Record is a part of a journal

Title:Linear algebra and its applications
Shortened title:Linear algebra appl.
Publisher:North Holland
ISSN:0024-3795
COBISS.SI-ID:1119247 New window

Document is financed by a project

Funder:ARIS - Slovenian Research and Innovation Agency
Project number:P1-0285-2022
Name:Algebra, diskretna matematika, verjetnostni račun in teorija iger

Funder:ARIS - Slovenian Research and Innovation Agency
Project number:P1-0288-2022
Name:Algebra in njena uporaba

Funder:ARIS - Slovenian Research and Innovation Agency
Project number:N1-0210-2021
Name:Uporaba grafov v problemih ohranjevalcev

Funder:ARIS - Slovenian Research and Innovation Agency
Project number:N1-0296-2023
Name:Gladki izogeometrični prostori zlepkov nad večdelnimi domenami

Funder:ARIS - Slovenian Research and Innovation Agency
Project number:J1-50000-2023
Name:Hamiltonski cikli z rotacijsko simetrijo v povezanih točkovno tranzitivnih grafih

Funder:MZOS - Ministry of Science, Education and Sports of the Republic of Croatia
Funding programme:Ministry of Science, Education and Sports of the Republic of Croatia (MSES)
Project number:HR-SLO 2-2020-2021
Name:Generalized inverses with emphasis on searching for applications in statistics

Funder:ARIS - Slovenian Research and Innovation Agency
Project number:BI-HR/20-21-036
Name:Generalized inverses with emphasis on searching for applications in statistics

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