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Matematicheskie Zametki, 2024, Volume 116, Issue 2, Pages 212–228
DOI: https://doi.org/10.4213/mzm14184
(Mi mzm14184)
 

A refinement of the two-radius theorem on the Bessel–Kingman hypergroup

Vit. V. Volchkov, G. V. Krasnoschyokikh

Donetsk State University
References:
Abstract: In the present paper, we study an equation of the form
$$ \int_{0}^{r}T^\alpha_yf(x)x^{2\alpha+1}\,dx=0, \qquad |y|< R-r, \quad 0<r<R, $$
where $\alpha>-1/2$, $T^\alpha_y$ is the generalized Bessel translation operator, and $f$ is an even function locally integrable with respect to the measure $|x|^{2\alpha+1}\,dx$ on the interval $(-R,R)$. A description of the solutions of this equation in the form of series in special functions is obtained. Based on this result, we completely study the existence of a nonzero solution of a system of two such equations.
Keywords: generalized translation, convolution equation, Fourier–Bessel transform.
Funding agency Grant number
Ministry of Science and Higher Education of the Russian Federation 124012400352-6
The research was conducted on the topic of the State Assignment (no. 124012400352-6).
Received: 04.11.2023
English version:
Mathematical Notes, 2024, Volume 116, Issue 2, Pages 223–237
DOI: https://doi.org/10.1134/S0001434624070174
Bibliographic databases:
Document Type: Article
UDC: 517.518
Language: Russian
Citation: Vit. V. Volchkov, G. V. Krasnoschyokikh, “A refinement of the two-radius theorem on the Bessel–Kingman hypergroup”, Mat. Zametki, 116:2 (2024), 212–228; Math. Notes, 116:2 (2024), 223–237
Citation in format AMSBIB
\Bibitem{VolKra24}
\by Vit.~V.~Volchkov, G.~V.~Krasnoschyokikh
\paper A refinement of the two-radius theorem on the Bessel--Kingman hypergroup
\jour Mat. Zametki
\yr 2024
\vol 116
\issue 2
\pages 212--228
\mathnet{http://mi.mathnet.ru/mzm14184}
\crossref{https://doi.org/10.4213/mzm14184}
\transl
\jour Math. Notes
\yr 2024
\vol 116
\issue 2
\pages 223--237
\crossref{https://doi.org/10.1134/S0001434624070174}
\scopus{https://www.scopus.com/record/display.url?origin=inward&eid=2-s2.0-85207163501}
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  • https://doi.org/10.4213/mzm14184
  • https://www.mathnet.ru/eng/mzm/v116/i2/p212
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