A new theoretical investigation of the generalized formulations of spirallike functions

• Main Authors: Balachandar, Geetha, Kaabar, Mohammed Khalid Awad, Kenneth, Charles Robert, Yenoke, Kins
• Format: Article
• Published: Mathematical Problems in Engineering 2022
• Subjects: QA Mathematics; TA Engineering (General). Civil engineering (General)
• Online Access: http://eprints.um.edu.my/41199/

In this study, the idea of q-calculus is applied to define new classes of spirallike functions alpha-UCSPT(q,phi,delta) and alpha-SPpT(q,phi,delta). The coefficient inequalities, rotational invariance, and containment results are proved for these classes. Further, by introducing a parameter beta, tw...