A note on the location of polynomial roots
classification
🧮 math.NA
keywords
polynomialrootrootsadaptboundsclosestconjecturedistance
read the original abstract
We review some known inclusion results for the roots of a polynomial, and adapt them to a conjecture recently presented by S. A. Vavasis. In particular, we provide strict upper and lower bounds to the distance of the closest root of a polynomial p(z) from a given root of p'(z).
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