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|Title:||Ring-shaped Region for the Zeros of a Polynomial|
|Authors:||GULZAR, M. H.|
MANZOOR, A. W.
|Publisher:||Chitkara University Publications|
|Abstract:||Let P z a z j j j n ( )= = 0 be a polynomial of degree n .Then according to Cauchy’s classical result all the zeros of P(z) lie in z 1+ A , where A a a j n j n = max − 0 1 . The purpose of this paper is to present a ring-shaped region containing all or a specific number of zeros of P(z).|
|Appears in Collections:||MJIS Volume 4 Number 2 (March - 2016)|
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