Research Article

GENERALIZED FRACTIONAL HEAT EQUATION IN EXTENDED COLOMBEAU ALGEBRAS

Volume: 16 Number: 1 January 8, 2026

GENERALIZED FRACTIONAL HEAT EQUATION IN EXTENDED COLOMBEAU ALGEBRAS

Abstract

In this paper, we use the Colombeau generalized algebra to prove the existence and uniqueness of the solution of fractional heat equation with singular potentials (i.e., singular distributions). The concept of a generalized fractional semigroup was used to prove the result.

Keywords

References

  1. Baras, P., Goldstein, J. A., (1984), The heat equation with a singular potential, Trans. Amer. Math. Soc. 284, 121–139.
  2. Benmerrous, A., Bourhim, F. E., El Mfadel, A., Elomari, M. H., (2024), Solving a time-fractional semilinear hyperbolic equations by Fourier truncation with boundary conditions. Chaos, Solitons and Fractals, 185, 115086.
  3. Benmerrous, A., Chadli, L. S., Moujahid, A., Elomari, M., & Melliani, S., (2024), Conformable cosine family and nonlinear fractional differential equations. Filomat, 38(9), 3193-3206.
  4. Benmerrous, A., Chadli, L. S., Moujahid, A., Elomari, M. H., and Melliani, S., (2022), Generalized Cosine Family, Journal of Elliptic and Parabolic Equations, 8(1), pp. 367-381.
  5. Benmerrous, A., Chadli, L. s., Moujahid, A., Elomari, M. H., and Melliani, S., (2023), Generalized Fractional Cosine Family, International Journal of Difference Equations (IJDE), 18(1), pp. 11-34.
  6. Benmerrous, A., Chadli, L. S., Moujahid, A., Elomari, M. H., and Melliani, S., (2024), Generalized solutions for time ψ-fractional evolution equations, Boletim da Sociedade Paranaense de Matematica, 42, 1-14.
  7. Benmerrous, A., Chadli, L. S., Moujahid, A., and Melliani, S., (2023), Generalized solutions for time ψ-fractional heat equation., Filomat, 37(27), 9327-9337.
  8. Benmerrous, A., Chadli, L. S., Moujahid, A., and Melliani, S., (2024), Generalized solutions for fractional Schr¨odinger equation., TWMS Journal of Applied and Engineering Mathematics.

Details

Primary Language

English

Subjects

Ordinary Differential Equations, Difference Equations and Dynamical Systems, Partial Differential Equations

Journal Section

Research Article

Authors

Abdelmjid Benmerrous * This is me
0000-0001-9620-8161
Morocco

Lalla Saadia Chadli This is me
Morocco

Publication Date

January 8, 2026

Submission Date

December 8, 2024

Acceptance Date

June 24, 2025

Published in Issue

Year 2026 Volume: 16 Number: 1

APA
Benmerrous, A., Chadli, L. S., & Elomari, M. (2026). GENERALIZED FRACTIONAL HEAT EQUATION IN EXTENDED COLOMBEAU ALGEBRAS. TWMS Journal of Applied and Engineering Mathematics, 16(1), 16-31. https://izlik.org/JA46BC85BM
AMA
1.Benmerrous A, Chadli LS, Elomari M. GENERALIZED FRACTIONAL HEAT EQUATION IN EXTENDED COLOMBEAU ALGEBRAS. JAEM. 2026;16(1):16-31. https://izlik.org/JA46BC85BM
Chicago
Benmerrous, Abdelmjid, Lalla Saadia Chadli, and M’hamed Elomari. 2026. “GENERALIZED FRACTIONAL HEAT EQUATION IN EXTENDED COLOMBEAU ALGEBRAS”. TWMS Journal of Applied and Engineering Mathematics 16 (1): 16-31. https://izlik.org/JA46BC85BM.
EndNote
Benmerrous A, Chadli LS, Elomari M (January 1, 2026) GENERALIZED FRACTIONAL HEAT EQUATION IN EXTENDED COLOMBEAU ALGEBRAS. TWMS Journal of Applied and Engineering Mathematics 16 1 16–31.
IEEE
[1]A. Benmerrous, L. S. Chadli, and M. Elomari, “GENERALIZED FRACTIONAL HEAT EQUATION IN EXTENDED COLOMBEAU ALGEBRAS”, JAEM, vol. 16, no. 1, pp. 16–31, Jan. 2026, [Online]. Available: https://izlik.org/JA46BC85BM
ISNAD
Benmerrous, Abdelmjid - Chadli, Lalla Saadia - Elomari, M’hamed. “GENERALIZED FRACTIONAL HEAT EQUATION IN EXTENDED COLOMBEAU ALGEBRAS”. TWMS Journal of Applied and Engineering Mathematics 16/1 (January 1, 2026): 16-31. https://izlik.org/JA46BC85BM.
JAMA
1.Benmerrous A, Chadli LS, Elomari M. GENERALIZED FRACTIONAL HEAT EQUATION IN EXTENDED COLOMBEAU ALGEBRAS. JAEM. 2026;16:16–31.
MLA
Benmerrous, Abdelmjid, et al. “GENERALIZED FRACTIONAL HEAT EQUATION IN EXTENDED COLOMBEAU ALGEBRAS”. TWMS Journal of Applied and Engineering Mathematics, vol. 16, no. 1, Jan. 2026, pp. 16-31, https://izlik.org/JA46BC85BM.
Vancouver
1.Abdelmjid Benmerrous, Lalla Saadia Chadli, M’hamed Elomari. GENERALIZED FRACTIONAL HEAT EQUATION IN EXTENDED COLOMBEAU ALGEBRAS. JAEM [Internet]. 2026 Jan. 1;16(1):16-31. Available from: https://izlik.org/JA46BC85BM