Brauer-Type Inclusion Sets of Zeros for Chebyshev Polynomial
نویسندگان
چکیده
منابع مشابه
Cauchy-type Inclusion and Exclusion Regions for Polynomial Zeros
A classical result by Cauchy defines a disk containg all the zeros of a polynomial. We derive several related results by using similarity transformations of a polynomial’s companion matrix, together with Gershgorin’s theorem. We thus show that Cauchy’s original result can be seen as but one member of a family of related results. MathEduc Subject Classification: H35 MSC Subject Classification: 9...
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ژورنال
عنوان ژورنال: Mathematics
سال: 2019
ISSN: 2227-7390
DOI: 10.3390/math7020155