Hazha Zirar. Neighborhood of a Class of Analytic Functions with Negative Coefficients Defined by the Generalized Ruschewey Derivatives Involving a General Fractional Derivative Operator. JJMS [Internet]. 2025 May 18 [cited 2025 Oct. 3];9(2):161-72. Available from: https://jjms.yu.edu.jo/index.php/jjms/article/view/1041