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AMJCUB
Applied Mathematics-A Journal of Chinese Universities  2019, Vol. 34 Issue (3): 253-260    DOI: 10.1007/s11766-019-3432-8
    
On a certain classes of meromorphic functions with positive coefficients
R. Asadi    A. Ebadian    S. Shams    Janusz Sokol
Department of Mathematics, Faculty of Science, Urmia University, Urmia, Iran.
University of Rzeszow, Faculty of Mathematics and Natural Sciences, ul. Prof. Pigonia 1,35-310 Rzeszow, Poland.
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Abstract  In this paper certain classes of meromorphic functions in punctured unit disk are defined. Some properties including coefficient inequalities, convolution and other results are investigated.

Key words： Hadamard product      univalent      meromorphic functions     
Published: 17 September 2019
CLC:  30C45  
     
  30C80  
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R. Asadi A. Ebadian S. Shams Janusz Sokol
Cite this article:

R. Asadi A. Ebadian S. Shams Janusz Sokol. On a certain classes of meromorphic functions with positive coefficients. Applied Mathematics-A Journal of Chinese Universities, 2019, 34(3): 253-260.

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http://www.zjujournals.com/amjcub/10.1007/s11766-019-3432-8     OR     http://www.zjujournals.com/amjcub/Y2019/V34/I3/253


On a certain classes of meromorphic functions with positive coefficients

In this paper certain classes of meromorphic functions in punctured unit disk are defined. Some properties including coefficient inequalities, convolution and other results are investigated.

关键词： Hadamard product,  univalent,  meromorphic functions 
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