Polynomial decompositions with invariance and positivity inspired by tensors

DOI10.1016/j.laa.2024.05.025zbMATH Open1546.15012MaRDI QIDQ6592918

Gemma De las Cuevas, Tim Netzer, Andreas Klingler

Publication date: 26 August 2024

Published in: Linear Algebra and its Applications (Search for Journal in Brave)

zbMATH Keywords

invariant polynomialssum-of-squares polynomialstensor decompositions

Mathematics Subject Classification ID

Sums of squares and representations by other particular quadratic forms (11E25) Many-body theory; quantum Hall effect (81V70) Actions of groups on commutative rings; invariant theory (13A50) Multilinear algebra, tensor calculus (15A69) Secant varieties, tensor rank, varieties of sums of powers (14N07)

Cites Work

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• Reflection groups and cones of sums of squares

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