Research Article

New Analytical Solutions and Stability Analysis of Coupled Time-Fractional Boussinesq-Burgers System

Number: Advanced Online Publication Early Pub Date: April 11, 2026

New Analytical Solutions and Stability Analysis of Coupled Time-Fractional Boussinesq-Burgers System

Abstract

This manuscript investigates a coupled time-fractional Boussinesq-Burgers system (CTFBBS) and presents new analytical solutions for the model. The exact solutions are obtained by employing the Exp$(-\Phi(\eta))$-expansion method combined with the fractional complex transformation. The obtained solution set includes different functional forms, such as hyperbolic and trigonometric solutions, demonstrating the effectiveness and versatility of the proposed analytical technique for nonlinear fractional partial differential equations.To support the analytical findings, numerical simulations based on a finite difference scheme are performed in order to validate the accuracy of the exact solutions. Furthermore, the stability characteristics of the considered system are investigated through linear stability analysis. Finally, the symbolic computation software \textit{Mathematica 11} is utilized to solve the resulting nonlinear algebraic system and to generate surface and contour plots illustrating some representative solutions of the model.

Keywords

Caputo derivative, Exp$(-\Phi(\eta))$-expansion technique, Exact solutions, Fractional traveling wave transformation

Thanks

The author T. Abdeljawad would like to thank Prince Sultan University for paying the APC and for the support through TAS research lab.

References

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APA
Cherief, R., Djilali, M., Ould Melha, K., Thabet, S. T. M., & Abdeljawad, T. (2026). New Analytical Solutions and Stability Analysis of Coupled Time-Fractional Boussinesq-Burgers System. Universal Journal of Mathematics and Applications, Advanced Online Publication. https://doi.org/10.32323/ujma.1792704
AMA
1.Cherief R, Djilali M, Ould Melha K, Thabet STM, Abdeljawad T. New Analytical Solutions and Stability Analysis of Coupled Time-Fractional Boussinesq-Burgers System. Univ. J. Math. Appl. 2026;(Advanced Online Publication). doi:10.32323/ujma.1792704
Chicago
Cherief, Rachid, Medjahed Djilali, Khellaf Ould Melha, Sabri T. M. Thabet, and Thabet Abdeljawad. 2026. “New Analytical Solutions and Stability Analysis of Coupled Time-Fractional Boussinesq-Burgers System”. Universal Journal of Mathematics and Applications, no. Advanced Online Publication. https://doi.org/10.32323/ujma.1792704.
EndNote
Cherief R, Djilali M, Ould Melha K, Thabet STM, Abdeljawad T (April 1, 2026) New Analytical Solutions and Stability Analysis of Coupled Time-Fractional Boussinesq-Burgers System. Universal Journal of Mathematics and Applications Advanced Online Publication
IEEE
[1]R. Cherief, M. Djilali, K. Ould Melha, S. T. M. Thabet, and T. Abdeljawad, “New Analytical Solutions and Stability Analysis of Coupled Time-Fractional Boussinesq-Burgers System”, Univ. J. Math. Appl., no. Advanced Online Publication, Apr. 2026, doi: 10.32323/ujma.1792704.
ISNAD
Cherief, Rachid - Djilali, Medjahed - Ould Melha, Khellaf - Thabet, Sabri T. M. - Abdeljawad, Thabet. “New Analytical Solutions and Stability Analysis of Coupled Time-Fractional Boussinesq-Burgers System”. Universal Journal of Mathematics and Applications. Advanced Online Publication (April 1, 2026). https://doi.org/10.32323/ujma.1792704.
JAMA
1.Cherief R, Djilali M, Ould Melha K, Thabet STM, Abdeljawad T. New Analytical Solutions and Stability Analysis of Coupled Time-Fractional Boussinesq-Burgers System. Univ. J. Math. Appl. 2026. doi:10.32323/ujma.1792704.
MLA
Cherief, Rachid, et al. “New Analytical Solutions and Stability Analysis of Coupled Time-Fractional Boussinesq-Burgers System”. Universal Journal of Mathematics and Applications, no. Advanced Online Publication, Apr. 2026, doi:10.32323/ujma.1792704.
Vancouver
1.Rachid Cherief, Medjahed Djilali, Khellaf Ould Melha, Sabri T. M. Thabet, Thabet Abdeljawad. New Analytical Solutions and Stability Analysis of Coupled Time-Fractional Boussinesq-Burgers System. Univ. J. Math. Appl. 2026 Apr. 1;(Advanced Online Publication). doi:10.32323/ujma.1792704