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The Procesi-Schacher conjecture and Hilbert's 17th problem for algebras with involution. - MaRDI portal

The Procesi-Schacher conjecture and Hilbert's 17th problem for algebras with involution. (Q986068)

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The Procesi-Schacher conjecture and Hilbert's 17th problem for algebras with involution.
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    The Procesi-Schacher conjecture and Hilbert's 17th problem for algebras with involution. (English)
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    11 August 2010
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    central simple algebras with involution
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    quadratic forms
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    totally positive elements
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    sums of Hermitian squares
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    traces
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    noncommutative polynomials
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