International Journal of Nonlinear Analysis and Applications

Coefficient inequalities for a subclass of close-to-convex functions of complex order

Articles in Press

Document Type : Research Paper

Authors

1 Federal Government College Mardan (KPK), Pakistan

2 International Islamic University H-10, Islamabad, Pakistan

3 Abdul Wali Khan University Mardan (KPK), Pakistan

Abstract

In this paper, we introduce a subclass of close-to-convex functions defined in terms of generalized Ruscheweyh derivative operator. We determine coefficient bounds for functions of complex order $b$ analytic in the open unit disk $\Delta =\left\{ z\in \mathbb{C} :\left\vert z\right\vert <1\right\} $.

Keywords

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International Journal of Nonlinear Analysis and Applications

Articles in Press, Corrected Proof
Available Online from 09 July 2026
  • Receive Date: 01 May 2024
  • Revise Date: 17 March 2025
  • Accept Date: 16 April 2025