An Innovative Result on the Radius of Convexity and Uniform Convexity of Normalised Bessel Function

This paper investigates the geometric properties of normalised Bessel functions of the first kind, focusing on the radii of convexity and uniform convexity. Using analytic techniques such as logarithmic differentiation and properties of zeros of the Bessel function. Additionally, we provide new proofs related to the order convexity and compare our results with existing results to reveal interesting relationships, and we provide a graphical interpretation that supports the analytical findings.

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Publication Details

Journal
American Journal of Applied Mathematics
Published
2026-04-30
DOI
https://doi.org/10.11648/j.ajam.20261403.11
Primary Topic
Analytic and geometric function theory
Type
article
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article

An Innovative Result on the Radius of Convexity and Uniform Convexity of Normalised Bessel Function

M. Kasthuri, Natarajan Saraswathi
American Journal of Applied Mathematics
Analytic and geometric function theory
article

An Innovative Result on the Radius of Convexity and Uniform Convexity of Normalised Bessel Function

M. Kasthuri, Natarajan Saraswathi
article en

Abstract

This paper investigates the geometric properties of normalised Bessel functions of the first kind, focusing on the radii of convexity and uniform convexity. Using analytic techniques such as logarithmic differentiation and properties of zeros of the Bessel function. Additionally, we provide new proofs related to the order convexity and compare our results with existing results to reveal interesting relationships, and we provide a graphical interpretation that supports the analytical findings.

American Journal of Applied MathematicsVol. 14(3)
University College for Women (IN)
Openalex Percentile: Top 2%
Analytic and geometric function theory
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