Preservers of partial orders on the set of all variance-covariance matrices

DOI10.2298/FIL2009015GzbMath1499.15098arXiv1901.04970OpenAlexW3135132518MaRDI QIDQ5866227

Iva Golubić, Janko Marovt

Publication date: 13 June 2022

Published in: Filomat (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1901.04970

zbMATH Keywords

linear modelvariance-covariance matrixpreserverminus partial orderLöwner partial order

Mathematics Subject Classification ID

Positive matrices and their generalizations; cones of matrices (15B48) Convex sets and cones of operators (47L07) Transformers, preservers (linear operators on spaces of linear operators) (47B49) Linear preserver problems (15A86)

Related Items (1)

A note on star partial order preservers on the set of all variance-covariance matrices

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