Open AccessZero and coefficient inequalities for stable polynomials
Author(s) -
Josep Rubió Massegú,
José Luis DíazBarrero
Publication year - 2009
Publication title -
applicable analysis and discrete mathematics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.69
H-Index - 26
eISSN - 2406-100X
pISSN - 1452-8630
DOI - 10.2298/aadm0901069r
Subject(s) - mathematics , zero (linguistics) , inequality , pure mathematics , mathematical analysis , algebra over a field , philosophy , linguistics
In this paper an elementary inequality and Cardan-Vi`ete formulae are used to obtain some inequalities involving the zeros and coefficients of stable polynomials with complex coefficients
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