ON A CLASS OF CERTAIN ANALYTIC FUNCTIONS OF COMPLEX ORDER

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Published: Jun 1, 1990
DOI: https://doi.org/10.5556/j.tkjm.21.1990.4643
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ANALYTIC FUNCTIONS OF COMPLEX ORDER

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VINOD KUMAR
Department of Mathematics, Christ Church College, Kanpur-208001 (U.P.), India.
S. L. SHUKLA
Department of Mathematics, Christ Church College, Kanpur-208001 (U.P.), India.
A. M. CHAUDHARY
Department of Mathematics, Janta College, Bakewar-206124, Etawah (U.P.), India.

Abstract




We introduce a class, namely, $F_n(b,M)$ of certain analytic functions. For this class we detennine coefficient estimate, sufficient condition in terms of coefficients, maximization theonne concerning the coefficients, radius problem and a necessary and sufficient condition in terms of convolution. Our results generalize and correct some results of Nasr and Aouf ([2],[3]).




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How to Cite
KUMAR, V., SHUKLA , S. L., & CHAUDHARY, A. M. (1990). ON A CLASS OF CERTAIN ANALYTIC FUNCTIONS OF COMPLEX ORDER. Tamkang Journal of Mathematics, 21(2), 101–109. https://doi.org/10.5556/j.tkjm.21.1990.4643
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Vol. 21 No. 2 (1990)
Section
Papers
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