Artificial Intelligence Methods for Solving an Integral Equation with a Fractional Grunvald–Letnikov Integral

Main Article Content

Tien Duc Nguen
Tatiana Yurievna Gorskaya

Abstract

A computational scheme for the approximate solution of an integral equation with the Grünwald–Letnikov fractional integral has been developed, based on the least squares method. A distinctive feature of this scheme is the use of a neural network to compute the coefficients for the least squares method. The relevance of the study is обусловлена by the fact that, at present, artificial intelligence is increasingly being applied to solve many practical problems related to various physical processes. An estimate of the convergence of approximate solutions to the exact solution has been obtained. Possible directions for the further application of artificial intelligence in solving physical problems are also considered.

Article Details

How to Cite
Nguen, T. D., and T. Y. Gorskaya. “Artificial Intelligence Methods for Solving an Integral Equation With a Fractional Grunvald–Letnikov Integral”. Russian Digital Libraries Journal, vol. 29, no. 2, Apr. 2026, pp. 597-08, doi:10.26907/1562-5419-2026-29-2-597-608.
Author Biography

Tien Duc Nguen

teacher of College of Industrial Techniques, faculty of Electronics and Information Technology

References

1. Tregubov V.N. Promising research directions for the use of generative artificial intelligence in marketing // International Journal of Open Information Technologies. 2024. V. 12. № 5. P. 23–32.
2. Chen W.-C. Nonlinear dynamics and chaos in a fractional-order financial system // Chaos, Solitons & Fractals. 2008. Vol. 36. No. 5. P. 1305–1314. https://doi.org/10.1016/j.chaos.2006.07.051
3. Ivaschenko A.V. et al. Search for the proportion of natural and artificial intelligence in applied problems of the digital economy // Infocommunication technologies. 2020. V. 18. No. 1. P. 68–76.
4. Baleanu D. Fractional calculus: models and numerical methods // World Scientific. 2012. Vol. 3. https://doi.org/10.1142/10044
5. Javidi M. Dynamic analysis of a fractional order phytoplankton model // J. Appl. Anal. Comput. 2013. Vol. 3. No. 4. P. 343–355. https://doi.org/10.11948/2013026
6. Druzhinina O.V., Masina O.N., Igonina E.V. Application of artificial intelligence methods and cognitive technologies in problems of modeling dynamic systems // Sovremennye informacionnye tehnologii i IT-obrazovanie. 2022. V. 18. № 1. P. 83–97.
7. Simankov V.S., Teploukhov S.V. Analytical study of methods and algorithms of artificial intelligence // Vestnik Adigeiskogo gosudarstvennogo universiteta. Seria 4: Estestvenno-matematicheskie I tekhnicheskie nauki. 2020. №. 3 (266). P. 16–25.
8. Kalyuzhnaya A.V. et al. Technologies of applied artificial intelligence in problems of numerical modeling of processes in the ocean // Kompleksnie issledovania Mirovogo okeana. Materiali V Vserossiiskoi nauchnoi konf. 2020. P. 81.
9. Piscopo M.L., Spannowsky M., Waite P. Solving differential equations with neural networks: Applications to the calculation of cosmological phase transitions // Physical Review D. 2019. Vol. 100. No. 1. P. 016002. https://doi.org/10.1103/PhysRevD.100.016002
10. Nguyen T.D., Akhmetov I.Z., Galimyanov A.F. Numerical method for solving Fredholm and Volterra integral equations using artificial neural networks // Chebyshevskii sbornik. 2024. Vol. 25, No. 5. P. 2–14. https://doi.org/10.22405/2226-8383-2024-25-5-126-139
11. Gabdulkhaev B.G. Direct methods for solving singular integral equations of the first kind. Kazan: Izd-vo Kazansk. Un-ta, 1994. 288 s.
12. Ogorodnikov E., Radchenko V., Ungarova L. Mathematical models of nonlinear viscoelasticity with fractional integro-differentiation operators // Vestnik Permskogo nacional’nogo issledovatel’skogo politekhnicheskogo universiteta. Mekhanika. 2018. № 2. P. 147–161. https://doi.org/10.15593/perm.mech/2018.2.13
13. Unal E., Gokdogan A. Solution of conformable fractional ordinary differential equations via differential transform method // Optik. 2017. Vol. 128. P. 264–273. https://doi.org/10.1016/j.ijleo.2016.10.031
14. Allahviranloo T. et al. An application of artificial neural networks for solving fractional higher-order linear integro-differential equations // Boundary Value Problems. 2023. V. 2023. No. 1. P. 1–14. https://doi.org/10.1186/s13661-023-01762-x
15. Gao F., Dong Y., Chi C. Solving fractional differential equations by using triangle neural network // Journal of Function Spaces. 2021. Vol. 2021. P. 1–7. https://doi.org/10.1155/2021/5589905
16. Mall S., Chakraverty S. Artifcial neural network approach for solving fractional order initial value problems // arXiv preprint arXiv:1810.04992. 2018. https://doi.org/10.48550/arXiv.1810.04992
17. Qu H., Liu X. et al. A numerical method for solving fractional differential equations by using neural network // Advances in Mathematical Physics. 2015. Vol. 2015. https://doi.org/10.1155/2015/439526
18. Nguyen T.D., Kuin N.N. Neural network method for solving fractional order α differential equations with Dirichlet boundary conditions // Nauka, obrazovanie, innovacii: aktual’nii voprosi i sovremennii aspekti. 2023. P. 20–23.
EDN: SCTWGQ
19. Nguyen T.D. Neural network method for solving boundary value problems for fractional-order differential equations // Vichislitel’nii metodi i programmirovanie. 2025. Vol. 26, No. 3. P. 245–253. https://doi.org/10.26089/NumMet.v26r317.
20. Samko S.G., Kil6as A. A., Marichev O.I. Integrals and Derivatives of Fractional Order and Some of Their Applications. Minsk: Nauka i Tekhnika, 1987. 688 p.
21. Wright S. et al. Numerical Optimization. Springer Science. 1999. V. 35. №. 67-68. P. 7. URL: https://portal.tpu.ru/SHARED/v/VIR/eng/Tab2/Tab1/Numerical_Optimization.pdf
(date accessed: 09.02.2026)