A short note on determinantal representation of stable polynomials
Clara Lim and
Journal of Mathematics Research, 2020, vol. 12, issue 5, 43
In this paper we provide some results that replace the condition ”real-zero” by the properties so-called x-substitution and y-substitution. We show that using these properties, we can still write the determinantal representation of a stable polynomial in terms of identity and Hermitian matrices.
JEL-codes: R00 Z0 (search for similar items in EconPapers)
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Persistent link: https://EconPapers.repec.org/RePEc:ibn:jmrjnl:v:12:y:2020:i:5:p:43
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