Title :
Note on the absolute value of the roots of a polynomial
Author_Institution :
University of Ghent, Ghent, Belgium
fDate :
1/1/1984 12:00:00 AM
Abstract :
Some simple formulas are derived which give bounds for the absolute value of the roots of a polynomial with complex coefficients. A conjecture on the condition for some roots to be located in certain circular regions is also proposed.
Keywords :
Polynomials; Automatic control; Automation; Equations; Message-oriented middleware; Polynomials; Stability; Sufficient conditions; System analysis and design; Transfer functions;
Journal_Title :
Automatic Control, IEEE Transactions on
DOI :
10.1109/TAC.1984.1103376