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About the supports in the Fredholm convolution

  • Anatoly Fedorovich Voronin EMAIL logo
Published/Copyright: November 15, 2024

Abstract

This paper considers homogeneous equation of convolution type of the first kind on a finite interval. An analogue of the well-known Titchmarsh theorem on supports in convolution is obtained. The results of the work were obtained under the condition that the kernel function in the integral operator is equal to zero in the neighborhood of zero.

MSC 2020: 45E10

Funding statement: The work was carried out with the financial support of the Fundamental scientific research of the IM SB RAS (project FWNF-2022-0009).

References

[1] A. L. Bughgeim, Volterra Equations and Inverse Problems, Inverse Ill-posed Probl. Ser., VSP, Utrecht, 1999. 10.1515/9783110943245Search in Google Scholar

[2] F. D. Gahov and J. I. Čerskiĭ, Equations of Convolution Type, Nauka, Moscow, 1978. Search in Google Scholar

[3] L. Hörmander, The Analysis of Linear Differential Operators I, Springer, Heidelberg, 1983. Search in Google Scholar

[4] A. L. Karchevsky, On a solution of the convolution type Volterra equation of the 1-st kind, Adv. Math. Models Appl. 2 (2017), 1–5. Search in Google Scholar

[5] M. M. Lavrent’ev and L. Savel’ev, Operator Theory and Ill-Posed Problems, De Gruyter, Berlin, 2006. 10.1515/9783110960723Search in Google Scholar

[6] E. C. Titchmarsh, Introduction to the Theory of Fourier Integrals, Chelsea Publishing, New York, 1937. Search in Google Scholar

[7] A. F. Voronin, An integral convolution equation of the first kind on a finite interval with a periodic kernel, J. Appl. Ind. Math. 3 (2009), no. 3, 409–418. 10.1134/S1990478909030120Search in Google Scholar

[8] A. F. Voronin, Reconstruction of a convolution operator from the right-hand side on the semiaxis, J. Inverse Ill-Posed Probl. 23 (2015), no. 5, 543–550. 10.1515/jiip-2013-0030Search in Google Scholar

Received: 2024-02-29
Revised: 2024-06-25
Accepted: 2024-10-28
Published Online: 2024-11-15
Published in Print: 2025-02-01

© 2024 Walter de Gruyter GmbH, Berlin/Boston

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