F. Abdullayev

collaborators

2 papers

math.CV2021

Fejér-type positive operator based on Takenaka--Malmquist system on unit circle

F. G. Abdullayev, V. V. Savchuk

Let $φ = {φ_{k}}_{k = - \infty}^{\infty}$ denote the extended Takenaka--Malmquist system on unit circle $T$ and let $σ_{n, φ} (f),$ $f \in L^{1} (T)$ , be the Fejér-type operator…

math.CV2015

Faber Polynomials with common zero

Viktor Savchuk

We describe the two sets of meromorphic univalent functions in the class $Σ$ , for which the sequence of Faber polynomials ${F_{j}}_{j = 1}^{\infty}$ have the roots with following prop…