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This article is cited in 6 scientific papers (total in 6 papers)
On the Distribution of Zero Sets of Holomorphic Functions. III. Inversion Theorems
B. N. Khabibullin, F. B. Khabibullin Bashkir State University, Ufa
Abstract:
Let $M$ be a subharmonic function on a domain $D\subset \mathbb C^n$ with Riesz measure $\nu_M$, ${\mathsf Z} \subset D$. As was shown in the first of the preceding articles, if there exists a holomorphic function $ f\neq 0 $ on $D$, $f ({\mathsf Z}) = 0$, $|f|\leq \exp M$ on $D$, then there is some scale of integral uniform estimates from above of the distribution of the set $\mathsf Z$ in terms of $\nu_M$.
In this article we show that for $n = 1$ this result is “almost invertible”. From such scale estimates of the distribution of points of the sequence ${\mathsf Z}:= \{{\mathsf z} _k \}_{k = 1,2, \dots} \subset D \subset \mathbb C$ by $\nu_M$ it follows that there exists a nonzero holomorphic function $f$ in $D$, $f (\mathsf Z) =0$, $|f| \leq \exp M^{\uparrow}$ on $D$, where the function $ M^{\uparrow} \geq M$ on $D$ is constructed by averaging of $M$ in rapidly convergent disks as we approach the boundary of the domain $D$ with some possible additive logarithmic component associated with the rate of narrowing of these disks.
Keywords:
holomorphic function, sequence of zeros, subharmonic function, Jensen measure, test function, balayage.
Received: 12.07.2018 Revised: 12.07.2018 Accepted: 04.02.2019
Citation:
B. N. Khabibullin, F. B. Khabibullin, “On the Distribution of Zero Sets of Holomorphic Functions. III. Inversion Theorems”, Funktsional. Anal. i Prilozhen., 53:2 (2019), 42–58
Linking options:
https://www.mathnet.ru/eng/faa3597https://doi.org/10.4213/faa3597 https://www.mathnet.ru/eng/faa/v53/i2/p42
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Abstract page: | 429 | Full-text PDF : | 82 | References: | 51 | First page: | 9 |
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