Browsing by Author "Sabir, Pishtiwan Othman"

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Some m-fold symmetric bi-univalent function classes and their associated Taylor-Maclaurin coefficient bounds

Srivastava, Hari Mohan; Sabir, Pishtiwan Othman; Eker, Sevtap Sümer; Wanas, Abbas Kareem; Mohammed, Pshtiwan Othman; Chorfi, Nejmeddine; Baleanu, Dumitru (Springer Nature, 2024)

The Ruscheweyh derivative operator is used in this paper to introduce and investigate interesting general subclasses of the function class ?m of m-fold symmetric bi-univalent analytic functions. Estimates of the initial ...