Preview

Nanosystems: Physics, Chemistry, Mathematics

Advanced search

Inverse analysis of a loaded heat conduction equation

https://doi.org/10.17586/2220-8054-2025-16-6-727-736

Abstract

This work considers an inverse problem for a heat conduction equation that includes fractional loaded terms and coefficients varying with spatial coordinates. By reformulating the original equation into a system of equivalent loaded integro-differential equations, we establish sufficient conditions ensuring the existence and uniqueness of the solution. The study focuses on determining the multidimensional kernel associated with the fractional heat conduction operator. The approach is based on the contraction mapping principle and the use of Riemann-Liouville fractional integrals, providing a mathematical framework applicable to diffusion processes with spatial heterogeneity and memory effects.

About the Authors

U. Baltaeva
Urgench State University
Uzbekistan

Umida Baltaeva – Department of Applied Mathematics and mathematical physics

Urgench-220100



P. Agarwal
Anand International College of Engineering
India

Praveen Agarwal – Department of Mathematics

Jaipur-303012



B. Khasanov
Khorezm Mamun Academy
Uzbekistan

Bobur Khasanov – Department of Exact sciences

Khiva



H. Hayitbayev
Mamun university
Uzbekistan

Hamrobek Hayitbayev – Department of Accounting and General Professional Sciences

Khiva



F. Hubert
Aix-Marseille Universite
France

Florence Hubert – Aix-Marseille Universite

I2M, Marseille



References

1. Matthew R. Hall. Materials for energy efficiency and thermal comfort in bu ildings. A volume in Woodhead Publishing Series in Energy, 2010, Woodhead Publishing Limited.

2. Jiang Zh., Zhao J., Xie H. Microforming Technology, Chapter 3 - Scaling Laws, Editor(s): Zhengyi Jiang, Jingwei Zhao, Haibo Xie, Academic Press, 2017, P. 53–71.

3. Samko S.G., Kilbas A.A., Marichev O.I. Fractional Integrals and Derivatives. Theory and Applications. Gordon and Breach, New York, 1993.

4. Pskhu A.V. Partial differential equations of fractional order. Nauka, Moscow, 2005, [in Russian].

5. Gorenflo R. Mainardi F. Fractional calculus: integral and differential equations of fractional order. arXiv, 2008.

6. Abbas S. Benchohra M.N., Guerekata G.M. Advanced fractional differential and integral equations. Nova Science Publishers, New York, 2014.

7. Varieschi G.U. Applications of fractional calculus to newtonian mechanics. Journal of Applied Mathematics and Physics, 2018, 6(6).

8. Mulla M. Fractional calculus, fractional differential equations and applications. Open Access Library Journal, 2020, 7, P. 1–9.

9. Schneider W.R. Fractional diffusion, in Dynamics and Stochastic Processes Theory and Applications, Springer Berlin Heidelberg, Berlin, Germany, 1990, vol 355.

10. Henry B.I., Langlands T.A.M. and Straka P. An Introduction to Fractional Diffusion. World Scientific, 2009.

11. Juraev D.A., Noeiaghdam S. Modern problems of mathematical physics and their applications. Axioms, 2022, 11(2), P. 45.

12. Yang X.J., Baleanu D. and Srivastava H.M. Local Fractional Integral Transforms and Their Applications, 2016, Elsevier Ltd.

13. Al-Refai M., Abdeljawad T. Analysis of the fractional diffusion equations with fractional derivative of non-singular kernel. Adv Differ Equ, 2017, 315(2017).

14. Li X.Y., Xiao A.G. Space-fractional diffusion equation with variable coefficients: well-posedness and Fourier pseudo spectral approximation. J. Sci Comput, 2021, 87, 28.

15. Zheng X., Ervin V.J., Wang H. Numerical approximations for the variable coefficient fractional diffusion equations with non-smooth data. Computational Methods in Applied Mathematics, 2020, 20(3), P. 573–589.

16. Anley E.F., Zheng Z. Finite difference approximation method for a space fractional convection-diffusion equation with variable coefficients. Symmetry, 2020, 12(3), P. 485.

17. Alikhanov A.A. A new difference scheme for the time fractional diffusion equation. J. Comput. Phys., 2015, 280, P. 424–438.

18. Alsidrani F., Kilicman A., Senu N. Approximate solutions for time-fractional fornberg-whitham equation with variable coefficients. Fractal Fract., 2023, 7, 260.

19. Durdiev D.K., Nuriddinov J.Z. On investigation of the inverse problem for a parabolic integro-differential equation with a variable coefficient of thermal conductivity. Vestn. Udmurtsk. Univ. Mat. Mekh. Komp. Nauki, 2020, 30(4), P. 572–584.

20. Farhood A.K., Mohammed O.H. and Taha B.A. Solving fractional time-delay diffusion equation with variable-order derivative based on shifted Legendre-Laguerre operational matrices. Arab. J. Math., 2023.

21. Nuno F.M. Martins, Pedro Mota. An adapted plane waves method for heat conduction problems. Applied Mathematics and Computation, 2022, 415, P. 126689.

22. Xue-Yang and Xiao, Ai-Guo, Space-fractional diffusion equation with variable coefficients: well-poshness and fourier pseudo spectral approximation, 2021, Journal of Scientific Computing, 87 (1), 28.

23. Agarwal P., Hubert F., Dermenjian Y., Baltaeva U., Hasanov B. The Cauchy problem for the heat equation with a fractional load. Discrete and Continuous Dynamical Systems – S.

24. Nakhushev A.M. Loaded equations and their applications. Nauka, Moscow, 2012.

25. Krall A.M. The development of general differential and general differential-boundary systems. Rocky Mountain Journal of Mathematics, 1975, 5(4), P. 493–542.

26. Islomov B., Baltaeva U. Boundary value problems for a third-order loaded parabolic-hyperbolic equation with variable coefficients. E. Journal of Differential Equations, 2015, 2015(221), P. 1–10.

27. Assanova A.T. and Kadirbayeva Zh.M. Periodic problem for an impulsive system of the loaded hyperbolic equations. E. Journal of Differential Equations, 2018, 2018(72), P. 1–8.

28. Jenaliyev M.T. and Ramazanov M.I. Loaded equations as perturbations of differential equations, Gylym, Almaty, 2010 (in Russian).

29. Yuldashev T.K, Islomov B.I. and Alikulov E.K. Boundary-value problems for loaded third-order parabolic-hyperbolic equations in infinite threedimensional domains. Lobachevskii J. Math., 2020, 41(5), P. 926–944.

30. Amangaliyeva M.M., Jenaliyev M.T. Ramazanov M.I. and Iskakov S.A. On a boundary value problem for the heat equation and a singular integral equationi associated with it. Appl. Math. Comput., 2021, 399, P. 126009.

31. Kosmakova M., Akhmanova D. Izhanova K. BVP with a load in the form of a fractional integral. International Journal of Mathematics and Mathematical Sciences, 2024, P. 12.

32. Baltaeva U., Babajanova Y., Agarwal P. Ozdemir N. Solvability of a mixed problem with the integral gluing condition for a loaded equation with the Riemann-Liouville fractional operator. J. Comput. Appl. Math., 2023, 425, P. 115066.

33. Khubiev K.U. Analogue of Tricomi problem for characteristically loaded hy perbolic-parabolic equation with variable coefficients. Ufa Math.J., 2017, 9(2), P. 92–101.

34. Baltaeva U.I. Boundary-value problem for a loaded mixed-type equation with a characteristic line of type change. J Math Sci., 2023, 272, P. 202– 214.

35. Durdiev D.K., Jumaev J.J. One-dimensional inverse problems of deter mining the kernel of the integro-differential heat equation in a bounded domain. Non autonomous Dynamical Systems, 2023, 10(1), P. 20220163.

36. Denisov A.M., Efimov A.A. The inverse problem for an integro-differential equation and its solution method. Comput Math Model, 2019, 30, P. 403–412.

37. Durdiev D.K, Zhumaev Z.Zh. Memory kernel reconstruction problems in the integro-differential equation of rigid heat conductor. Math Meth Appl Sci., 2020, P. 1–15.

38. Ladyzhenskaya O.A. The Boundary Value Problems of Mathematical Physics. Applied Mathematical Sciences, vol. 49. Springer, Berlin, 1985.

39. Agarwal R.P., Baltaeva U. Hubert F., Khasanov B. Existence and uniqueness of the solution to initial and inverse problems for integro-differential heat equations with fractional load. Electron. J. Differential Equations, 2024, 2024(64), P. 1-19.


Review

For citations:


Baltaeva U., Agarwal P., Khasanov B., Hayitbayev H., Hubert F. Inverse analysis of a loaded heat conduction equation. Nanosystems: Physics, Chemistry, Mathematics. 2025;16(6):727-736. https://doi.org/10.17586/2220-8054-2025-16-6-727-736

Views: 30


Creative Commons License
This work is licensed under a Creative Commons Attribution 4.0 License.


ISSN 2220-8054 (Print)
ISSN 2305-7971 (Online)