Subgradient algorithm for split hierarchical optimization problems

Nimana, Nimit and Petrot, Narin



In this paper we emphasize a split type problem of some integrating ideas of the split feasibility problem and the hierarchical optimization problem. Working on real Hilbert spaces, we propose a subgradient algorithm for approximating a solution of the introduced problem. We discuss its convergence results and present a numerical example.

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Nimana, N., Petrot, N.