activity
20152020
collaborators

7 papers

math.CV2020

Necessary and sufficient conditions for zero subsets of holomorphic functions

B. N. Khabibullin, F. B. Khabibullin

Let be a domain in the complex plane, be an extended real function on . If is a non-zero holomorphic function on with an upper constraint on thi…

math.CV2018

Zero sets of holomorphic functions in the unit ball: non-radial growth characteristics

B. N. Khabibullin, F. B. Khabibullin

Let be a nonzero holomorphic function in the unit ball of the -dimensional complex Euclidean space such that the function vanishes on the set $…

math.CV2018

Zeros of holomorphic functions in the unit disk and -trigonometrically convex functions

Bulat N. Khabibullin, Farkhat B. Khabibullin

Let \/ be a subharmonic function with Riesz measure on the unit disk in the complex plane . Let be a nonzero holomorphic function on …

math.CV2016

Subharmonic Versions of Valiron Theorem on Entire Functions

Bulat N. Khabibullin, Farkhat B. Khabibullin

We estimate the growth of the canonical integral of Hadamard-Weierstrass of measure of finite order on the complex plane by the type of counting function or average counting functi…

math.CV2016

On uniqueness sets for spaces of holomorphic functions

B. N. Khabibullin, F. B. Khabibullin

In this article are improved and refined some of our results prior to our recent article from the journal "Russian Mathematics (Izvestiya VUZ. Matematika)" in 2015 at the expense o…

math.RA2016

The order versions of the Hahn--Banach Theorem and envelopes. I. Homogeneous functions

Bulat Khabibullin, Alexei Rozit, Farkhat Khabibullin

We present here the General formulation of the problem of existence and construction of upper and lower envelope for an arbitrary function with values from the completion of the or…

math.CV2015

Zero (sub-)sequences of entire functions

Bulat Khabibullin, Galiya Talipova, Farkhat Khabibullin

We announce conditions under which a given sequence of points on the complex plane is a subsequence of zeros of an entire function with weight restrictions on growth.