Comments on "Explicit criterion for the positive definiteness of a general quartic form"

DOI10.1109/TAC.2005.843851zbMath1365.13048OpenAlexW2154335661MaRDI QIDQ5274027

Liqun Qi, Fei Wang

Publication date: 12 July 2017

Published in: IEEE Transactions on Automatic Control (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1109/tac.2005.843851

Mathematics Subject Classification ID

Functions of hypercomplex variables and generalized variables (30G35) Computational aspects and applications of commutative rings (13P99) Non-Archimedean analysis (26E30)

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