Abstract
An inverse problem for determining a time dependent source term and diffusion concentration for a diffusion equation involving \(n+1\) Caputo fractional derivatives of different orders in time (multi-parameters) is considered. The spectral problem involves the composition of Caputo and Riemann–Liouville fractional derivatives. The existence of unique solution of the inverse problem is proved by using different estimates of multinomial Mittag-Leffler function.
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Ali, M., Aziz, S. & Malik, S.A. Inverse problem for a multi-parameters space-time fractional diffusion equation with nonlocal boundary conditions: operational calculus approach. J. Pseudo-Differ. Oper. Appl. 13, 3 (2022). https://doi.org/10.1007/s11868-021-00434-7
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DOI: https://doi.org/10.1007/s11868-021-00434-7