English

The Logarithm of the Modulus of an Entire Function as a Minorant for a Subharmonic Function outside a Small Exceptional Set

Complex Variables 2020-04-27 v1

Abstract

Let u≢u\not\equiv -\infty be a subharmonic function on the complex plane C\mathbb C. In 2016, we obtained a result on the existence of an entire function f0f\neq 0 satisfying the estimate logfBu\log|f|\leq {\sf B}_u on C\mathbb C, where functions Bu{\sf B}_u are integral averages of uu for rapidly shrinking disks as it approaches infinity. We give another equivalent version of this result with logfu\log |f|\leq u outside a very small exceptional set if uu is of finite order.

Keywords

Cite

@article{arxiv.2004.11723,
  title  = {The Logarithm of the Modulus of an Entire Function as a Minorant for a Subharmonic Function outside a Small Exceptional Set},
  author = {Bulat N. Khabibullin},
  journal= {arXiv preprint arXiv:2004.11723},
  year   = {2020}
}