An improvement of Hayman's inequality on an angular domain

Cai-Feng Yi; Yu Wang; Hong-Yan Xu

Annales Polonici Mathematici (2010)

  • Volume: 99, Issue: 2, page 181-192
  • ISSN: 0066-2216

Abstract

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We investigate the properties of meromorphic functions on an angular domain, and obtain a form of Yang's inequality on an angular domain by reducing the coefficients of Hayman's inequality. Moreover, we also study Hayman's inequality in different forms, and obtain accurate estimates of sums of deficiencies.

How to cite

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Cai-Feng Yi, Yu Wang, and Hong-Yan Xu. "An improvement of Hayman's inequality on an angular domain." Annales Polonici Mathematici 99.2 (2010): 181-192. <http://eudml.org/doc/280723>.

@article{Cai2010,
abstract = {We investigate the properties of meromorphic functions on an angular domain, and obtain a form of Yang's inequality on an angular domain by reducing the coefficients of Hayman's inequality. Moreover, we also study Hayman's inequality in different forms, and obtain accurate estimates of sums of deficiencies.},
author = {Cai-Feng Yi, Yu Wang, Hong-Yan Xu},
journal = {Annales Polonici Mathematici},
keywords = {meromorphic function; angular distribution; Hayman inequality},
language = {eng},
number = {2},
pages = {181-192},
title = {An improvement of Hayman's inequality on an angular domain},
url = {http://eudml.org/doc/280723},
volume = {99},
year = {2010},
}

TY - JOUR
AU - Cai-Feng Yi
AU - Yu Wang
AU - Hong-Yan Xu
TI - An improvement of Hayman's inequality on an angular domain
JO - Annales Polonici Mathematici
PY - 2010
VL - 99
IS - 2
SP - 181
EP - 192
AB - We investigate the properties of meromorphic functions on an angular domain, and obtain a form of Yang's inequality on an angular domain by reducing the coefficients of Hayman's inequality. Moreover, we also study Hayman's inequality in different forms, and obtain accurate estimates of sums of deficiencies.
LA - eng
KW - meromorphic function; angular distribution; Hayman inequality
UR - http://eudml.org/doc/280723
ER -

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