ON FRACTIONAL BIPARABOLIC INVERSE SOURCE PROBLEM


Lakhdari A., Boussetila N., Abdeljawad T., BEN Makhlouf A.

DISCRETE AND CONTINUOUS DYNAMICAL SYSTEMS-SERIES S, 2024 (SCI-Expanded) identifier

Özet

This paper addresses a fractional biparabolic inverse source problem that integrates fractional derivatives with the biparabolic equation to achieve a more precise characterization of anomalous diffusion. We show that this problem is ill-posed according to Hadamard's sense. To tackle the instability associated with this problem, we apply regularization techniques using the Landweber iterative method. We provide convergence estimates based on a priori information on the exact solution. The paper concludes with numerical experiments that confirm the validity of the proposed theoretical framework.