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On the combination of Lebesgue and Riemann integrals in theory of convolution equations

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Abstract

Using the example of scalar and vector Wiener–Hopf equations, we consider two methods for combining the options for the Riemann integral and Lebesgue functional spaces in problems of studying and solving integral convolution equations. The method of nonlinear factorization equations and the kernel averaging method are used. A generalization of the direct Riemann integrability is introduced and applied.

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Funding

This work was supported by ongoing institutional funding. No additional grants to carry out or direct this particular research were obtained.

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Authors and Affiliations

  1. Institute of Mathematics, NAS RA, Yerevan, Armenia

    N. B. Engibaryan

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  1. N. B. Engibaryan
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Correspondence to N. B. Engibaryan.

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Translated from Teoreticheskaya i Matematicheskaya Fizika, 2024, Vol. 218, pp. 80–87 https://doi.org/10.4213/tmf10565.

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Engibaryan, N.B. On the combination of Lebesgue and Riemann integrals in theory of convolution equations. Theor Math Phys 218, 68–74 (2024). https://doi.org/10.1134/S0040577924010057

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  • DOI: https://doi.org/10.1134/S0040577924010057

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