Young-One Kim

activity

20152021

collaborators

3 papers

math.CV2021

A note on the zeros of Jensen polynomials

Young-One Kim, Jungseob Lee

A recent result of Griffin, Ono, Rolen and Zagier on Jensen polynomials related with the Riemann zeta function is improved.

math.CV2019

The convergence of a sequence of polynomials and the distribution of their zeros

Min-Hee Kim, Young-One Kim, Jungseob Lee

Suppose that $⟨ f_{n} ⟩$ is a sequence of polynomials, $⟨ f_{n}^{(k)} (0)⟩$ converges for every non-negative integer $k$ , and that the limit is not $0$ for some…

math.CV2015

On the Pólya-Wiman properties of Differential Operators

Min-Hee Kim, Young-One Kim

Let $ϕ (x) = \sum α_{n} x^{n}$ be a formal power series with real coefficients, and let $D$ denote differentiation. It is shown that "for every real polynomial $f$ there is a positive int…