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Article . 2025
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Malaysian Journal of Mathematical Sciences
Article . 2025 . Peer-reviewed
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Bessel-Riesz Operators on Lebesgue Spaces with Lebesgue Measures

Bessel-Riesz operators on Lebesgue spaces with Lebesgue measures
Authors: S. Mehmood; null Eridani; null Fatmawati; W. Raza;

Bessel-Riesz Operators on Lebesgue Spaces with Lebesgue Measures

Abstract

This study investigates a class of mathematical operators known as the Bessel-Riesz operators, defined in Euclidean space Rn, given by, Tμ,νf(z) =Z Rn Kμ,ν (|z − w|)f(w)dν(w), for z ∈ Rn. (1) Here, Kμ,ν is called the Bessel-Riesz kernel. It can be expressed as a multiple of the Bessel kernel Jν and the Riesz kernel Kμ. These operators originated from the Schrödinger equation, which describes particle behavior in quantum mechanics. The primary goal of this research is to explore the behavior of these operators when applied to Lebesgue spaces with different measures, focusing on their boundedness and the conditions under which these operators act predictably. The research aims to establish foundational results for how these operators behave in spaces such as Rn with the Lebesgue measure, as well as in spaces with other measure types like dρ(w).

Keywords

Lebesgue measure, doubling measure, Operator theory, Young inequality, companato spaces, Bessel-Riesz operators, Harmonic analysis on Euclidean spaces

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
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