Local convex directions for Hurwitz stable polynomials
نویسندگان
چکیده
A new condition for a polynomial ( ) to be a local convex direction for a Hurwitz stable polynomial ( ) is derived. The condition is in terms of polynomials associated with the even and odd parts of ( ) and ( ), and constitutes a generalization of Rantzer’s phase-growth condition for global convex directions. It is used to determine convex directions for certain subsets of Hurwitz stable polynomials.
منابع مشابه
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ورودعنوان ژورنال:
- IEEE Trans. Automat. Contr.
دوره 47 شماره
صفحات -
تاریخ انتشار 2002