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5 papers · 2 filters
A geometric investigation of a certain subclass of univalent functions
Raju Biswas, Rajib Mandal
Let be the space of all functions that are analytic in . Let denote the family of all functions and normalized by the cond…
The Bohr's Phenomenon for the class of K-quasiconformal harmonic mappings
Raju Biswas, Rajib Mandal
The primary objective of this paper is to establish several sharp versions of improved Bohr inequality, refined Bohr-type inequality, and refined Bohr-Rogosinski inequality for the…
Generalized Bohr inequalities for K-quasiconformal harmonic mappings and their applications
Raju Biswas, Rajib Mandal
The classical Bohr theorem and its subsequent generalizations have become active areas of research, with investigations conducted in numerous function spaces. Let $\{ψ_n(r)\}_{n=0}…
Bohr type inequality for certain integral operators and Fourier transform on shifted disks
Vasudevarao Allu, Raju Biswas, Rajib Mandal
In this paper, we derive the sharp Bohr type inequality for the Cesáro operator, Bernardi integral operator, and discrete Fourier transform acting on the class of bounded analytic…
Improved Bohr-type Inequalities for the Cesaro Operator
Vasudevarao Allu, Raju Biswas, Rajib Mandal
In this paper, we derive the sharp improved versions of Bohr-type inequalities for the Cesáro operator acting on the class of bounded analytic functions defined on the unit disk $\…