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Fairouz Tchier

Professor

Staff Member

Sciences
Mathematics Dept Bld 5 3rd floor office 55
publication
Journal Article
2025

Hankel determinants for q-starlike functions connected with q-sine function

This article comprises the study of a new class of starlike functions, which is defined by q q -fractional operator and subordination to the q q -analog of sine function. This q q -sine function is defined by using the q q -exponential function and has the symmetric geometric structure. Certain coefficient problems are discussed for the newly defined class S q sin & lowast; {S}_{q\sin }<^>{\ast } , which include four coefficient bounds and the upper bounds of second and third Hankel determinants. Kruskal's inequality for this class is also a part of this study.

more of publication
publications

Parkinson's disease is a progressive neurological disorder characterized by the degeneration of the nervous system, leading to impaired motor and non-motor functions. Early symptoms include…

2025
publications

This article comprises the study of a new class of starlike functions, which is defined by q q -fractional operator and subordination to the q q -analog of sine function. This q q -sine function…

2025
publications

The molecular graph of a chemical substance can be quantified using entropy, which aids in comprehending its physical and chemical properties.

by Fairouz Tchier et Al.
2026