A Proof of the Sylvester Criterion for Quadratic Forms via Optimality Conditions for Quadratic Functions
- Giorgio Giorgi
Abstract
We give a proof of the so-called Sylvester criterion for quadratic forms (for real symmetric matrices), based on elementary optimality properties of quadratic functions.
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- DOI:10.5539/jmr.v14n2p1
This work is licensed under a Creative Commons Attribution 4.0 License.
- ISSN(Print): 1916-9795
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