Differential Sandwich Theorem for Multivalent Meromorphic Functions associated with the Liu-Srivastava Operator
Author(s) -
Rosihan M. Ali,
R. Chandrashekar,
See Keong Lee,
A. Swaminathan,
V. Ravichandran
Publication year - 2011
Publication title -
kyungpook mathematical journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.287
H-Index - 19
eISSN - 1225-6951
pISSN - 0454-8124
DOI - 10.5666/kmj.2011.51.2.217
Subject(s) - mathematics , meromorphic function , operator (biology) , differential (mechanical device) , differential operator , pure mathematics , mathematical analysis , biochemistry , chemistry , repressor , transcription factor , engineering , gene , aerospace engineering
Differential subordination and superordination results are obtained for multivalent meromorphic functions associated with the Liu-Srivastava linear operator in the punctured unit disk. These results are derived by investigating appropriate classes of admissible functions. Sandwich-type results are also obtained.
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