# Differential sandwich theorems for analytic functions defined by some linear operators

M. Aouf; A. Mostafa; R. El-Ashwah

Annales UMCS, Mathematica (2008)

- Volume: 62, Issue: 1, page 15-29
- ISSN: 2083-7402

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topM. Aouf, A. Mostafa, and R. El-Ashwah. "Differential sandwich theorems for analytic functions defined by some linear operators." Annales UMCS, Mathematica 62.1 (2008): 15-29. <http://eudml.org/doc/268277>.

@article{M2008,

abstract = {In this investigation, we obtain some applications of first order differential subordination and superordination results involving Dziok-Srivastava operator and other linear operators for certain normalized analytic functions. Some of our results improve previous results.},

author = {M. Aouf, A. Mostafa, R. El-Ashwah},

journal = {Annales UMCS, Mathematica},

keywords = {Analytic functions; differential subordination; superordination; sandwich theorems; Dziok-Srivastava operator},

language = {eng},

number = {1},

pages = {15-29},

title = {Differential sandwich theorems for analytic functions defined by some linear operators},

url = {http://eudml.org/doc/268277},

volume = {62},

year = {2008},

}

TY - JOUR

AU - M. Aouf

AU - A. Mostafa

AU - R. El-Ashwah

TI - Differential sandwich theorems for analytic functions defined by some linear operators

JO - Annales UMCS, Mathematica

PY - 2008

VL - 62

IS - 1

SP - 15

EP - 29

AB - In this investigation, we obtain some applications of first order differential subordination and superordination results involving Dziok-Srivastava operator and other linear operators for certain normalized analytic functions. Some of our results improve previous results.

LA - eng

KW - Analytic functions; differential subordination; superordination; sandwich theorems; Dziok-Srivastava operator

UR - http://eudml.org/doc/268277

ER -

## References

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