M. K. Aouf, "On coefficient bounds of a certain class of -valent -spiral functions of order ", International Journal of Mathematics and Mathematical Sciences, vol. 10, Article ID 309505, 8 pages, 1987. https://doi.org/10.1155/S0161171287000322
On coefficient bounds of a certain class of -valent -spiral functions of order
Let , denote the class of functions analytic in , which satisfy for , is analytic in with and for . In this paper we obtain the bounds of and we maximize over the class for complex values of .
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