An inverse problem for a family of two parameters time fractional diffusion equations with nonlocal boundary conditions |
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Authors: | Muhammad Ali Salman A Malik |
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Institution: | Department of Mathematics, COMSATS Institute of Information Technology, Chak Shahzad Islamabad, Pakistan |
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Abstract: | The determination of a space‐dependent source term along with the solution for a 1‐dimensional time fractional diffusion equation with nonlocal boundary conditions involving a parameter β>0 is considered. The fractional derivative is generalization of the Riemann‐Liouville and Caputo fractional derivatives usually known as Hilfer fractional derivative. We proved existence and uniqueness results for the solution of the inverse problem while over‐specified datum at 2 different time is given. The over‐specified datum at 2 time allows us to avoid initial condition in terms of fractional integral associated with Hilfer fractional derivative. |
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Keywords: | bi‐orthogonal system of functions Hilfer fractional derivative Mittag‐Leffler function nonlocal boundary conditions |
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