Geometric Properties of Cesàro Averaging Operators

Priyanka Sangal and A. Swaminathan

Journal of Complex Analysis, 2017, vol. 2017, 1-9

Abstract:

Using positivity of trigonometric cosine and sine sums whose coefficients are generalization of Vietoris numbers, we find the conditions on coefficient to characterize the geometric properties of the corresponding analytic function in the unit disc . As an application, we also find geometric properties of generalized Cesà ro-type polynomials.

Date: 2017
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Persistent link: https://EconPapers.repec.org/RePEc:hin:jnljca:6584584

DOI: 10.1155/2017/6584584

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