activity
20162025
collaborators

5 papers

math.OC2025

An Adaptive Proximal Point Method for Nonsmooth and Nonconvex Optimization on Hadamard Manifolds

Vitaliano S. Amaral, Marcio Antônio de A. Bortoloti, Jurandir O. Lopes +1

This paper addresses a class of nonsmooth and nonconvex optimization problems defined on complete Riemannian manifolds. The objective function has a composite structure, combining…

math.OC2023

Local convergence of an inexact proximal algorithm for weakly convex functions

Valdines Leite de Sousa Junior, Lucas Vidal de Meireles, Samara Costa Lima +1

Since introduced by Martinet and Rockafellar, the proximal point algorithm was generalized in many fruitful directions. More recently, in 2002, Pennanen studied the proximal point…

math.NA2023

Inexact Newton Methods for Solving Generalized Equations on Riemannian Manifolds

Mauricio S. Louzeiro, Gilson N. Silva, Jinyun Yuan +1

The convergence of inexact Newton methods is studied for solving generalized equations on Riemannian manifolds by using the metric regularity property, which is also explored. Unde…

math.NA2016

Local convergence of Newton's method for solving generalized equations with monotone operator

Gilson N. Silva

In this paper we study Newton's method for solving the generalized equation in Hilbert spaces, where is a Fréchet differentiable function and is set-valued…

math.NA2016

On the Kantorovich's theorem for Newton's method for solving generalized equations under the majorant condition

Gilson N. Silva

In this paper we consider a version of the Kantorovich's theorem for solving the generalized equation , where is a Fréchet derivative function and is a set-…