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In this work, we propose a simple modification of the forward-backward splitting method for finding a zero in the sum of two monotone operators. Our method converges under the same assumptions as Tseng's forward-backward-forward method,…

最优化与控制 · 数学 2020-05-08 Yura Malitsky , Matthew K. Tam

We propose an inertial forward-backward splitting algorithm to compute the zero of a sum of two monotone operators allowing for stochastic errors in the computation of the operators. More precisely, we establish almost sure convergence in…

最优化与控制 · 数学 2015-07-06 Lorenzo Rosasco , Silvia Villa , Bang Cong Vu

We address the problem of finding the zeros of the sum of a maximally monotone operator and a cocoercive operator. Our approach introduces a modification to the forward-backward method by integrating an inertial/momentum term alongside a…

最优化与控制 · 数学 2023-12-20 Radu Ioan Bot , Dang-Khoa Nguyen , Chunxiang Zong

We investigate an inertial viscosity-type Tseng's extragradient algorithm with a new step size to solve pseudomonotone variational inequality problems in real Hilbert spaces. A strong convergence theorem of the algorithm is obtained without…

最优化与控制 · 数学 2020-07-24 Bing Tan , Xiaolong Qin

The Nonlinear Forward-Backward (NFB) algorithm, also known as warped resolvent iterations, is a splitting method for finding zeros of sums of monotone operators. In particular cases, NFB reduces to well-known algorithms such as…

最优化与控制 · 数学 2025-12-03 Juan José Maulén , Fernando Roldán , Cristian Vega

In this paper, we derive a Fast Reflected Forward-Backward (Fast RFB) algorithm to solve the problem of finding a zero of the sum of a maximally monotone operator and a monotone and Lipschitz continuous operator in a real Hilbert space. Our…

最优化与控制 · 数学 2025-10-20 Radu Ioan Bot , Dang-Khoa Nguyen , Chunxiang Zong

Finding a zero of the sum of two monotone operators is one of the most important problems in monotone operator theory, and the forward-backward algorithm is the most prominent approach for solving this type of problem. The aim of this paper…

泛函分析 · 数学 2021-08-12 Ebru ALTIPARMAK , Ibrahim KARAHAN

The forward-backward splitting algorithm is a popular operator-splitting method for solving monotone inclusion of the sum of a maximal monotone operator and a cocoercive operator. In this paper, we present a new convergence analysis of a…

泛函分析 · 数学 2019-08-30 Fuying Cui , Yuchao Tang , Chuanxi Zhu

In this paper, we propose an inertial forward backward splitting algorithm to compute a zero of the sum of two monotone operators, with one of the two operators being co-coercive. The algorithm is inspired by the accelerated gradient method…

计算机视觉与模式识别 · 计算机科学 2014-09-15 Dirk A. Lorenz , Thomas Pock

We propose an inertial variant of the strongly convergent inexact proximal-point (PP) method of Solodov and Svaiter (2000) for monotone inclusions. We prove strong convergence of our main algorithm under less restrictive assumptions on the…

最优化与控制 · 数学 2025-09-24 M. Marques Alves , J. E. Navarro Caballero , M. Geremia , R. T. Marcavillaca

This paper presents an improved forward-backward splitting algorithm with two inertial parameters. It aims to find a point in the real Hilbert space at which the sum of a co-coercive operator and a maximal monotone operator vanishes. Under…

机器学习 · 计算机科学 2025-05-08 İrfan Işik , Ibrahim Karahan , Okan Erkaymaz

We propose a forward-backward splitting dynamical system for solving inclusion problems of the form $0\in A(x)+B(x)$ in Hilbert spaces, where $A$ is a maximal operator and $B$ is a single-valued operator. Involved operators are assumed to…

最优化与控制 · 数学 2024-07-12 Nam V Tran , Hai T. T. Le , An V. Truong , Vuong T. Phan

Motivated by the training of Generative Adversarial Networks (GANs), we study methods for solving minimax problems with additional nonsmooth regularizers. We do so by employing \emph{monotone operator} theory, in particular the…

最优化与控制 · 数学 2020-06-17 Axel Böhm , Michael Sedlmayer , Ernö Robert Csetnek , Radu Ioan Boţ

We propose and analyze the convergence of a novel stochastic algorithm for solving monotone inclusions that are the sum of a maximal monotone operator and a monotone, Lipschitzian operator. The propose algorithm requires only unbiased…

最优化与控制 · 数学 2021-02-18 Nguyen Van Dung , Bang Cong Vu

We establish the convergence of the forward-backward splitting algorithm based on Bregman distances for the sum of two monotone operators in reflexive Banach spaces. Even in Euclidean spaces, the convergence of this algorithm has so far…

最优化与控制 · 数学 2020-09-29 Minh N. Bùi , Patrick L. Combettes

Forward-backward methods are a very useful tool for the minimization of a functional given by the sum of a differentiable term and a nondifferentiable one and their investigation has experienced several efforts from many researchers in the…

数值分析 · 数学 2015-06-10 Silvia Bonettini , Federica Porta , Valeria Ruggiero

We study the generalized forward-reflected-backward (GFRB) method, an extension of the forward-reflected-backward (FRB) scheme due to Malitsky and Tam, for solving monotone inclusion problems in real Hilbert spaces. We first analyze GFRB…

最优化与控制 · 数学 2026-01-22 Santanu Soe , V. Vetrivel , Jen-Chih Yao

In this paper, we propose a reflected forward-backward splitting algorithic framework for finding a zero of the sum of finitely many monotone op-erators, including maximally monotone operators, cocoercive operators, and monotone and…

最优化与控制 · 数学 2026-05-19 Haowen Zheng , Yongyu Fu , Qiao-Li Dong , Shuangbao Li

We propose and analyze the convergence of a novel stochastic forward-backward splitting algorithm for solving monotone inclusions given by the sum of a maximal monotone operator and a single-valued maximal monotone cocoercive operator. This…

最优化与控制 · 数学 2015-02-23 Lorenzo Rosasco , Silvia Villa , Bang Công Vũ

In this paper, based on a double inertial extrapolation steps strategy and relaxation techniques, we introduce a new Tseng splitting method with double inertial extrapolation steps and self-adaptive step sizes for solving monotone inclusion…

最优化与控制 · 数学 2022-09-27 Zhong-bao Wang , Zhen-yin Lei , Xin Long , Zhang-you Chen