Research Article

Finite-Time Blow-Up Analysis of Generalized Rosenau-Kawahara-RLW Equations with Caputo Derivatives

Volume: 14 Number: 1 April 30, 2026
EN

Finite-Time Blow-Up Analysis of Generalized Rosenau-Kawahara-RLW Equations with Caputo Derivatives

Abstract

This paper investigates the  nite-time blow-up of solutions for the time-fractional generalized Rosenau-Kawahara-RLW equation involving the Caputo fractional deriva- tive. By employing the Pohozhaev nonlinear capacity method, we establish sufficient conditions under which the solutions blow up in  nite time. The approach relies on the selection of suitable test functions that satisfy the given initial and boundary conditions. Additionally, we analyze the maximum principle for initial-boundary value problems re- lated to the time-fractional Kawahara equation. Several illustrative examples are pro- vided to validate the theoretical  ndings, and numerical simulations are conducted using MATLAB to support the results. This work contributes to the understanding of blow-up phenomena in nonlinear dispersive wave equations with fractional time derivatives.

Keywords

Project Number

None

References

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  2. [2] Li, Y. and Zhang, Q., Blow-up and global existence of solutions for a time fractional diffusion equation, Fractional Calculus and Applied Analysis, 21(3) (2018), 1619–1640.
  3. [3] Zuo, J. M., Solitons and periodic solutions for the Rosenau-KdV and Rosenau-Kawahara equations, Applied Mathematics and Computation, 215(2) (2009), 835–840.
  4. [4] Zabusky, N. J. and Kruskal, M. D., Interaction of solitons in a collisionless plasma and the recurrence of initial states, Physical Review Letters, 15(6) (1965), 240–243.
  5. [5] Yagmurlu, N. M., Karaagac, B. and Kutluay, S., Numerical solutions of Rosenau-B equation using Galerkin cubic B-spline finite element method, American Journal of Computational and Applied Mathematics, 7(1) (2017), 1–10.
  6. [6] Wongsaijai, B. and Poochinapan, K., A three-level average implicit finite difference scheme to solve equation obtained by coupling the Rosenau-KdV equation and the Rosenau-RLW equation, Applied Mathematics and Computation, 245 (2014), 289–304.
  7. [7] Torebek, B. T., Global Unsolvability of the Burgers Equation with Fractional Time Derivative, Differential Equations, 55(6) (2019), 867–870.
  8. [8] Soliman, A. A. and Hussien, M. H., Collocation solution for RLW equation with septic spline, Applied Mathematics and Computation, 161 (2005), 623–636.

Details

Primary Language

English

Subjects

Biological Mathematics, Dynamical Systems in Applications

Journal Section

Research Article

Publication Date

April 30, 2026

Submission Date

November 24, 2025

Acceptance Date

April 27, 2026

Published in Issue

Year 2026 Volume: 14 Number: 1

APA
Boutiara, A., Benbachır, M., Alzabut, J., & Samei, M. E. (2026). Finite-Time Blow-Up Analysis of Generalized Rosenau-Kawahara-RLW Equations with Caputo Derivatives. Konuralp Journal of Mathematics, 14(1), 1-13. https://izlik.org/JA92HY57KE
AMA
1.Boutiara A, Benbachır M, Alzabut J, Samei ME. Finite-Time Blow-Up Analysis of Generalized Rosenau-Kawahara-RLW Equations with Caputo Derivatives. Konuralp J. Math. 2026;14(1):1-13. https://izlik.org/JA92HY57KE
Chicago
Boutiara, Abdelatif, Maamar Benbachır, Jehad Alzabut, and Mohammad Esmael Samei. 2026. “Finite-Time Blow-Up Analysis of Generalized Rosenau-Kawahara-RLW Equations With Caputo Derivatives”. Konuralp Journal of Mathematics 14 (1): 1-13. https://izlik.org/JA92HY57KE.
EndNote
Boutiara A, Benbachır M, Alzabut J, Samei ME (April 1, 2026) Finite-Time Blow-Up Analysis of Generalized Rosenau-Kawahara-RLW Equations with Caputo Derivatives. Konuralp Journal of Mathematics 14 1 1–13.
IEEE
[1]A. Boutiara, M. Benbachır, J. Alzabut, and M. E. Samei, “Finite-Time Blow-Up Analysis of Generalized Rosenau-Kawahara-RLW Equations with Caputo Derivatives”, Konuralp J. Math., vol. 14, no. 1, pp. 1–13, Apr. 2026, [Online]. Available: https://izlik.org/JA92HY57KE
ISNAD
Boutiara, Abdelatif - Benbachır, Maamar - Alzabut, Jehad - Samei, Mohammad Esmael. “Finite-Time Blow-Up Analysis of Generalized Rosenau-Kawahara-RLW Equations With Caputo Derivatives”. Konuralp Journal of Mathematics 14/1 (April 1, 2026): 1-13. https://izlik.org/JA92HY57KE.
JAMA
1.Boutiara A, Benbachır M, Alzabut J, Samei ME. Finite-Time Blow-Up Analysis of Generalized Rosenau-Kawahara-RLW Equations with Caputo Derivatives. Konuralp J. Math. 2026;14:1–13.
MLA
Boutiara, Abdelatif, et al. “Finite-Time Blow-Up Analysis of Generalized Rosenau-Kawahara-RLW Equations With Caputo Derivatives”. Konuralp Journal of Mathematics, vol. 14, no. 1, Apr. 2026, pp. 1-13, https://izlik.org/JA92HY57KE.
Vancouver
1.Abdelatif Boutiara, Maamar Benbachır, Jehad Alzabut, Mohammad Esmael Samei. Finite-Time Blow-Up Analysis of Generalized Rosenau-Kawahara-RLW Equations with Caputo Derivatives. Konuralp J. Math. [Internet]. 2026 Apr. 1;14(1):1-13. Available from: https://izlik.org/JA92HY57KE
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