Positive trace polynomials and the universal Procesi-Schacher conjecture

DOI10.1112/plms.12156zbMath1433.16026arXiv1702.01753OpenAlexW2809291086WikidataQ123240471 ScholiaQ123240471MaRDI QIDQ4646236

Špela Špenko, Jurij Volčič, Igor Klep

Publication date: 11 January 2019

Published in: Proceedings of the London Mathematical Society (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1702.01753

zbMATH Keywords

Hilbert's 17th problemPositivstellensätzeuniversal Procesi-Schacher conjecture

Mathematics Subject Classification ID

Rings with involution; Lie, Jordan and other nonassociative structures (16W10) Trace rings and invariant theory (associative rings and algebras) (16R30) Semialgebraic sets and related spaces (14P10) Real algebra (13J30)

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