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An extragradient algorithm for solving equilibrium problem and zero point problem in Hadamard spaces
Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A. Matemáticas ( IF 2.9 ) Pub Date : 2020-06-13 , DOI: 10.1007/s13398-020-00885-5
R. Moharami , G. Zamani Eskandani

In this article, using a hybrid extragradient method, we introduce a new iterative process for approximating a common element of the set of solutions of an equilibrium problem and a common zero of a finite family of monotone operators in Hadamard spaces. We also give a numerical example to solve a nonconvex optimization problem in an Hadamard space to support our main result.

中文翻译:

一种求解Hadamard空间平衡问题和零点问题的超梯度算法

在本文中,我们使用混合超梯度方法引入了一种新的迭代过程,用于逼近均衡问题的解集的公共元素和 Hadamard 空间中有限单调算子族的公共零。我们还给出了一个数值例子来解决 Hadamard 空间中的非凸优化问题,以支持我们的主要结果。
更新日期:2020-06-13
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