Extragradient subgradient methods for solving bilevel equilibrium problems
https://doi.org/10.1186/s13660-018-1898-1Publisher, magazine: ,
Publication year: 2018
Lưu Trích dẫn Chia sẻAbstract
In this paper, we propose two algorithms for finding the solution of a bilevel equilibrium problem in a real Hilbert space. Under some sufficient assumptions on the bifunctions involving pseudomonotone and Lipschitz-type conditions, we obtain the strong convergence of the iterative sequence generated by the first algorithm. Furthermore, the strong convergence of the sequence generated by the second algorithm is obtained without a Lipschitz-type condition.
Tags: Bilevel equilibrium problems, Extragradient, Subgradient-Halpern methods, Armijo line search, Strong convergence
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Extragradient subgradient methods for solving bilevel equilibrium problems