Title :
A new application of the Hurwitz-Routh stability criteria
Author_Institution :
Yale University, New Haven, Conn.
Abstract :
WHEN THE HURWITZ-ROUTH stability criteria are applied to an algebraic polynomial with real coefficients, the existence, or nonexistence, of unstable roots of the polynomial is revealed. However, if the polynomial contains all stable roots, the criteria do not give an indication of the relative stability of the roots. The latter information is frequently desired.
Keywords :
Circuit stability; Damping; Mathematical model; Polynomials; Stability criteria;
Journal_Title :
American Institute of Electrical Engineers, Part I: Communication and Electronics, Transactions of the
DOI :
10.1109/TCE.1957.6372339