Robust Stability of Polynomials with Multilinear
نویسنده
چکیده
The problem is studied of testing for stability a class of real polynomials in which the coefficients depend on a number of variable parameters in a multilinear way. We show that the testing for real unstable roo& can be achieved by examining the stability of a finite number of comer polynomials (obtained by setting parameters at their extreme values), while checking for unstable complex'rwts noGally in;dves examining the real solutions of up to m+l simultaneous polynomial equations, where m is the number of parameters. When m=2, this is an especially simple task.
منابع مشابه
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