An elementary proof of Chollet's permanent conjecture for \(4 \times 4\) real matrices

DOI10.1515/SPMA-2020-0126zbMath1479.15004OpenAlexW3130990978WikidataQ122956738 ScholiaQ122956738MaRDI QIDQ825558

George Hutchinson

Publication date: 17 December 2021

Published in: Special Matrices (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1515/spma-2020-0126

zbMATH Keywords

Hadamard productpositive semidefinite matricesmatrix permanentchollet conjecture

Mathematics Subject Classification ID

Determinants, permanents, traces, other special matrix functions (15A15)

Related Items (1)

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Cites Work

• An update on a few permanent conjectures
• On majorization and Schur products
• A note on the analogue of Oppenheim's inequality for permanents
• An analytic approach to a permanent conjecture
• A counterexample to a question of Bapat and Sunder
• Bessel's inequality in tensor space
• Is There a Permanental Analogue to Oppenheim's Inequality?

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