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Monotone inclusions have wide applications in solving various convex optimization problems arising in signal and image processing, machine learning, and medical image reconstruction. In this paper, we propose a new splitting algorithm for…

最优化与控制 · 数学 2020-09-29 Hui Yu , Chunxiang Zong , Yuchao Tang

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 primal-dual backward reflected forward splitting method for solving structured primal-dual monotone inclusion in real Hilbert space. The algorithm allows to use the inexact computations of the Lipschitzian and cocoercive…

最优化与控制 · 数学 2024-01-11 Vu Cong Bang , Dimitri Papadimitriou , Vu Xuan Nham

In this paper we provide a splitting algorithm for solving coupled monotone inclusions in a real Hilbert space involving the sum of a normal cone to a vector subspace, a maximally monotone, a monotone-Lipschitzian, and a cocoercive…

最优化与控制 · 数学 2022-02-08 Luis M. Briceño-Arias , Jinjian Chen , Fernando Roldán , Yuchao Tang

This paper investigates first-order variable metric backward forward dynamical systems associated with monotone inclusion and convex minimization problems in real Hilbert space. The operators are chosen so that the backward-forward…

最优化与控制 · 数学 2021-06-15 Pankaj Gautam , D. R. Sahu , J. C. Yao

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

We study a forward backward splitting algorithm that solves the variational inequality \begin{equation*} A x +\nabla \Phi(x)+ N_C (x) \ni 0 \end{equation*} where $H$ is a real Hilbert space, $A: H\rightrightarrows H$ is a maximal monotone…

最优化与控制 · 数学 2014-08-06 Marc-Olivier Czarnecki , Nahla Noun , Juan Peypouquet

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 article, we propose a splitting algorithm to find zeros of the sum of four maximally monotone operators in real Hilbert spaces. In particular, we consider a Lipschitzian operator, a cocoercive operator, and a linear composite term.…

最优化与控制 · 数学 2024-09-27 Fernando Roldán

In this article we provide a splitting method for solving monotone inclusions in a real Hilbert space involving four operators: a maximally monotone, a monotone-Lipschitzian, a cocoercive, and a monotone-continuous operator. The proposed…

最优化与控制 · 数学 2022-07-20 Luis Briceño-Arias , Fernando Roldán

In this work, we propose and analyse forward-backward-type algorithms for finding a zero of the sum of finitely many monotone operators, which are not based on reduction to a two operator inclusion in the product space. Each iteration of…

We provide two weakly convergent algorithms for finding a zero of the sum of a maximally monotone operator, a cocoercive operator, and the normal cone to a closed vector subspace of a real Hilbert space. The methods exploit the intrinsic…

最优化与控制 · 数学 2012-12-27 Luis M. Briceño-Arias

The forward-backward splitting technique is a popular method for solving monotone inclusions that has applications in optimization. In this paper we explore the behaviour of the algorithm when the inclusion problem has no solution. We…

最优化与控制 · 数学 2016-08-09 Walaa M. Moursi

In this paper, we propose an adaptive forward-backward-forward splitting algorithm for finding a zero of a pseudo-monotone operator which is split as a sum of three operators: the first is continuous single-valued, the second is…

最优化与控制 · 数学 2025-03-04 Flavia Chorobura , Ion Necoara , Jean-Christophe Pesquet

In this paper, we propose and study the asymptotic convergence and nonasymptotic global convergence rates (iteration-complexity) of an inertial under-relaxed version of the relative-error hybrid proximal extragradient (HPE) method for…

最优化与控制 · 数学 2018-12-06 M. Marques Alves , Raul T. Marcavillaca

In this work, we propose and analyse two splitting algorithms for finding a zero of the sum of three monotone operators, one of which is assumed to be Lipschitz continuous. Each iteration of these algorithms require one forward evaluation…

最优化与控制 · 数学 2020-01-22 Janosch Rieger , Matthew K. Tam

In this work, we present a methodology for devising forward-backward methods for finding zeros in the sum of a finite number of maximally monotone operators. We extend the framework and techniques from [SIAM J. Optim., 34 (2024), pp.…

最优化与控制 · 数学 2024-06-06 Francisco J. Aragón-Artacho , Rubén Campoy , César López-Pastor

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

In this paper we consider the computation of approximate solutions for inverse problems in Hilbert spaces. In order to capture the special feature of solutions, non-smooth convex functions are introduced as penalty terms. By exploiting the…

数值分析 · 数学 2015-06-18 Qinian Jin , Xiliang Lu

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