A Criterion for Hurwitz Polynomials and its Applications
نویسندگان
چکیده
منابع مشابه
On Robust Hurwitz Polynomials
In this note, Kharitonov's theorem on robust Hunvitz poljmomials is simplified for low-order polynomials. Specifically, for n = 3, 4, and 5, the number of polynomials required to check robust stability is one, two, and three, respectively, instead of four. Furthermore, it is shown that for n > 6, the number of polynomials for robust stability checking is necessarily four, thus further simplific...
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In this work we find the isomonodromic (Jimbo-Miwa) tau-function corresponding to Frobenius manifold structures on Hurwitz spaces. We discuss several applications of this result. First, we get an explicit expression for the G-function (solution of Getzler’s equation) of the Hurwitz Frobenius manifolds. Second, in terms of this tau-function we compute the genus one correction to the free energy ...
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ژورنال
عنوان ژورنال: International Journal of Modern Education and Computer Science
سال: 2011
ISSN: 2075-0161,2075-017X
DOI: 10.5815/ijmecs.2011.01.06