On $\mathsf{q}$-starlike functions related to $\mathsf{q}$-Bernoulli numbers

• Date: 2026
• Main Authors: Javed, Kashif, Raza, Mohsan
• Format: Article
• Language: English
• Published: Institute of Mathematics, NAS of Ukraine 2026
• Online Access: https://umj.imath.kiev.ua/index.php/umj/article/view/9861
• Journal Title: Ukrains’kyi Matematychnyi Zhurnal

UDC 517.54 We define a class of $\mathsf{q}$-starlike functions related to $\mathsf{q}$-Bernoulli numbers and study the coefficient bounds, Hankel determinants, and logarithmic coefficient bounds for this class of functions. The sharpness of the obtained estimates is also discussed. Our results gene...