A new splitting algorithm for equilibrium problems and applications

Authors

  • Trinh Ngoc HAI Hanoi University of Science and Technology, School of Applied Mathematics and Informatics, 1st, Dai Co Viet Street, Hai Ba Trung, Hanoi, Vietnam, e-mail: hai.trinhngoc@hust.edu.vn
  • Ngo THI THUONG HUS, VNU University of Science, Department of Mathematics - Mechanics - Informatics, 334, Nguyen Trai Street, Thanh Xuan, HaNoi, Vietnam, e-mail: ngothithuong.k56@hus.edu.vn

DOI:

https://doi.org/10.24193/subbmath.2022.1.09

Keywords:

Equilibrium problem, splitting algorithm, strong pseudomonotonicity, extragradient algorithm

Abstract

In this paper, we discuss a new splitting algorithm for solving equilibrium problems arising from Nash-Cournot oligopolistic equilibrium problems in electricity markets with non-convex cost functions. Under the strong pseudomonotonicity of the original bifunction and suitable conditions of the component bifunctions, we prove the strong convergence of the proposed algorithm. Our results improve and develop previously discussed extragradient-like splitting algorithms and general extragradient algorithms. We also present some numerical experiments and compare our algorithm with the existing ones.

Mathematics Subject Classification (2010): 54AXX.

Received 17 August 2021; Revised 08 February 2022; Accepted 09 February 2022.

References

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Published

2022-03-10

How to Cite

HAI, T. N., & THI THUONG, N. (2022). A new splitting algorithm for equilibrium problems and applications. Studia Universitatis Babeș-Bolyai Mathematica, 67(1), 129–144. https://doi.org/10.24193/subbmath.2022.1.09

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