article I this, existence we prove the, results. uniqueness and some stability results for fractional integro differential equation of reconstruction of the unknown time dependent boundary function from an additional integral measurement by the use of R time discretization. N experiments are given to illustrate the. Solution to Fractional Integro-differential Equation with Unknown Flux on the Dirichlet Boundary. DNC. 2026;11(4):723-734. doi:10.5890/DNC.2022.12.010