Alfredo N. Iusem

58 papers Journal 58
YearRankTypeTitle / Venue / Authors
2024 J jnl
A Finitely Convergent Circumcenter Method for the Convex Feasibility Problem.
SIAM J. Optim.
Roger Behling, Yunier Bello-Cruz, Alfredo N. Iusem, Di Liu, Luiz-Rafael Santos
2024 J jnl
A successive centralized circumcentered-reflection method for the convex feasibility problem.
Comput. Optim. Appl.
Roger Behling, Yunier Bello-Cruz, Alfredo N. Iusem, Di Liu, Luiz-Rafael Santos
2024 J jnl
On the centralization of the circumcentered-reflection method.
Math. Program.
Roger Behling, Yunier Bello-Cruz, Alfredo N. Iusem, Luiz-Rafael Santos
2022 J jnl
Proximal Point Algorithms for Quasiconvex Pseudomonotone Equilibrium Problems.
J. Optim. Theory Appl.
Alfredo N. Iusem, Felipe Lara
2021 J jnl
A Strongly Convergent Proximal Point Method for Vector Optimization.
J. Optim. Theory Appl.
Alfredo N. Iusem, Jefferson G. Melo, Ray G. Serra
2021 J jnl
An alternating direction method of multipliers for the eigenvalue complementarity problem.
Optim. Methods Softw.
Joaquim João Júdice, Masao Fukushima, Alfredo N. Iusem, José Mario Martínez, Valentina Sessa
2021 J jnl
The circumcentered-reflection method achieves better rates than alternating projections.
Comput. Optim. Appl.
Reza Arefidamghani, Roger Behling, José Yunier Bello Cruz, Alfredo N. Iusem, Luiz-Rafael Santos
2020 J jnl
Convergence analysis of the extragradient method for equilibrium problems in Hadamard spaces.
Comput. Appl. Math.
Alfredo N. Iusem, Vahid Mohebbi
2019 J jnl
Existence Results for Noncoercive Mixed Variational Inequalities in Finite Dimensional Spaces.
J. Optim. Theory Appl.
Alfredo N. Iusem, Felipe Lara
2019 J jnl
Incremental Constraint Projection Methods for Monotone Stochastic Variational Inequalities.
Math. Oper. Res.
Alfredo N. Iusem, Alejandro Jofré, Philip Thompson
2019 J jnl
Optimality Conditions for Vector Equilibrium Problems with Applications.
J. Optim. Theory Appl.
Alfredo N. Iusem, Felipe Lara
2019 J jnl
Splitting methods for the Eigenvalue Complementarity Problem.
Optim. Methods Softw.
Alfredo N. Iusem, Joaquim João Júdice, Valentina Sessa, Paula Sarabando
2019 J jnl
Variance-Based Extragradient Methods with Line Search for Stochastic Variational Inequalities.
SIAM J. Optim.
Alfredo N. Iusem, Alejandro Jofré, Roberto I. Oliveira, Philip Thompson
2017 J jnl
Extragradient Method with Variance Reduction for Stochastic Variational Inequalities.
SIAM J. Optim.
Alfredo N. Iusem, Alejandro Jofré, Roberto Imbuzeiro Oliveira, Philip Thompson
2016 J jnl
On the numerical solution of the quadratic eigenvalue complementarity problem.
Numer. Algorithms
Alfredo N. Iusem, Joaquim João Júdice, Valentina Sessa, Hanif D. Sherali
2016 J jnl
On the quadratic eigenvalue complementarity problem.
J. Glob. Optim.
Carmo P. Brás, Alfredo N. Iusem, Joaquim Júdice
2016 J jnl
Preface.
J. Glob. Optim.
Nicolas Hadjisavvas, Alfredo N. Iusem, Boris S. Mordukhovich
2015 J jnl
Full convergence of an approximate projection method for nonsmooth variational inequalities.
Math. Comput. Simul.
José Yunier Bello Cruz, Alfredo N. Iusem
2015 J jnl
On the Quadratic Eigenvalue Complementarity Problem over a general convex cone.
Appl. Math. Comput.
Carmo P. Brás, Masao Fukushima, Alfredo N. Iusem, Joaquim João Júdice
2014 J jnl
A Levenberg-Marquardt method with approximate projections.
Comput. Optim. Appl.
Roger Behling, Andreas Fischer, Markus Herrich, Alfredo N. Iusem, Yinyu Ye
2014 J jnl
Motzkin predecomposable sets.
J. Glob. Optim.
Alfredo N. Iusem, J. E. Martínez-Legaz, Maxim I. Todorov
2014 J jnl
On the symmetric quadratic eigenvalue complementarity problem.
Optim. Methods Softw.
Luís M. Fernandes, Joaquim Júdice, Masao Fukushima, Alfredo N. Iusem
2013 J jnl
An Inexact Modified Subgradient Algorithm for Primal-Dual Problems via Augmented Lagrangians.
J. Optim. Theory Appl.
Regina Sandra Burachik, Alfredo N. Iusem, Jefferson G. Melo
2013 J jnl
Fixed-Point Methods for a Certain Class of Operators.
J. Optim. Theory Appl.
Rolando Gárciga Otero, Alfredo N. Iusem
2013 J jnl
Projections onto convex sets on the sphere.
J. Glob. Optim.
Orizon Pereira Ferreira, Alfredo N. Iusem, Sándor Zoltán Németh
2013 J jnl
The effect of calmness on the solution set of systems of nonlinear equations.
Math. Program.
Roger Behling, Alfredo N. Iusem
2011 J jnl
Korpelevich's method for variational inequality problems in Banach spaces.
J. Glob. Optim.
Alfredo N. Iusem, Mostafa Nasri
2010 J jnl
A primal dual modified subgradient algorithm with sharp Lagrangian.
J. Glob. Optim.
Regina Sandra Burachik, Alfredo N. Iusem, Jefferson G. Melo
2010 J jnl
Augmented Lagrangian methods for variational inequality problems.
RAIRO Oper. Res.
Alfredo N. Iusem, Mostafa Nasri
2010 J jnl
Convergence of direct methods for paramonotone variational inequalities.
Comput. Optim. Appl.
José Yunier Bello Cruz, Alfredo N. Iusem
2010 J jnl
Duality and Exact Penalization for General Augmented Lagrangians.
J. Optim. Theory Appl.
Regina Sandra Burachik, Alfredo N. Iusem, Jefferson G. Melo
2009 J jnl
On certain conditions for the existence of solutions of equilibrium problems.
Math. Program.
Alfredo N. Iusem, Gábor Kassay, Wilfredo Sosa
2009 J jnl
Searching for critical angles in a convex cone.
Math. Program.
Alfredo N. Iusem, Alberto Seeger
2008 J jnl
Antipodal pairs, critical pairs, and Nash angular equilibria in convex cones.
Optim. Methods Softw.
Alfredo N. Iusem, Alberto Seeger
2008 J jnl
Antipodality in convex cones and distance to unpointedness.
Appl. Math. Lett.
Alfredo N. Iusem, Alberto Seeger
2008 J jnl
Computing the radius of pointedness of a convex cone.
Math. Program.
Alfredo N. Iusem, Alberto Seeger
2008 J jnl
Continuous optimization: 5th Brazilian workshop.
Math. Program.
Kurt M. Anstreicher, Alfredo N. Iusem
2008 J jnl
Preface.
Math. Program.
Alfredo N. Iusem, Abilio Lucena, Nelson Maculan
2007 J jnl
Dual convergence of the proximal point method with Bregman distances for linear programming.
Optim. Methods Softw.
João Xavier da Cruz Neto, Orizon Pereira Ferreira, Alfredo N. Iusem, Renato D. C. Monteiro
2005 J jnl
On pairs of vectors achieving the maximal angle of a convex cone.
Math. Program.
Alfredo N. Iusem, Alberto Seeger
2005 J jnl
Proximal Methods in Vector Optimization.
SIAM J. Optim.
Henri Bonnel, Alfredo N. Iusem, Benar Fux Svaiter
2004 J jnl
A Projected Gradient Method for Vector Optimization Problems.
Comput. Optim. Appl.
L. Mauricio Graña Drummond, Alfredo N. Iusem
2003 J jnl
Inexact Variants of the Proximal Point Algorithm without Monotonicity.
SIAM J. Optim.
Alfredo N. Iusem, Teemu Pennanen, Benar Fux Svaiter
2001 J jnl
On the need for hybrid steps in hybrid proximal point methods.
Oper. Res. Lett.
O. Rolando Gárciga, Alfredo N. Iusem, Benar Fux Svaiter
2000 J jnl
Iterative Methods of Solving Stochastic Convex Feasibility Problems and Applications.
Comput. Optim. Appl.
Dan Butnariu, Alfredo N. Iusem, Regina Sandra Burachik
2000 J jnl
On Dual Convergence of the Generalized Proximal Point Method with Bregman Distances.
Math. Oper. Res.
Alfredo N. Iusem, Renato D. C. Monteiro
1999 J jnl
A generalized proximal point algorithm for the nonlinear complementarity problem.
RAIRO Oper. Res.
Regina Sandra Burachik, Alfredo N. Iusem
1998 J jnl
A Generalized Proximal Point Algorithm for the Variational Inequality Problem in a Hilbert Space.
SIAM J. Optim.
Regina Sandra Burachik, Alfredo N. Iusem
1998 J jnl
An interior point method with Bregman functions for the variational inequality problem with paramonotone operators.
Math. Program.
Yair Censor, Alfredo N. Iusem, Stavros A. Zenios
1998 J jnl
On the projected subgradient method for nonsmooth convex optimization in a Hilbert space.
Math. Program.
Ya. I. Alber, Alfredo N. Iusem, Mikhail V. Solodov
1995 J jnl
Convergence Rate Analysis of Nonquadratic Proximal Methods for Convex and Linear Programming.
Math. Oper. Res.
Alfredo N. Iusem, Marc Teboulle
1994 J jnl
A row-action method for convex programming.
Math. Program.
Alfredo N. Iusem, Benar Fux Svaiter
1994 J jnl
Entropy-Like Proximal Methods in Convex Programming.
Math. Oper. Res.
Alfredo N. Iusem, Benar Fux Svaiter, Marc Teboulle
1993 J jnl
Convergence Properties of Iterative Methods for Symmetric Positive Semidefinite Linear Complementarity Problems.
Math. Oper. Res.
Alvaro R. De Pierro, Alfredo N. Iusem
1993 J jnl
On the convergence of iterative methods for symmetric linear complementarity problems.
Math. Program.
Alfredo N. Iusem
1991 J jnl
On Dual Convergence and the Rate of Primal Convergence of Bregman's Convex Programming Method.
SIAM J. Optim.
Alfredo N. Iusem
1991 J jnl
On the convergence of Han's method for convex programming with quadratic objective.
Math. Program.
Alfredo N. Iusem, Alvaro R. De Pierro
1990 J jnl
On the Convergence Properties of Hildreth's Quadratic Programming Algorithm.
Math. Program.
Alfredo N. Iusem, Alvaro R. De Pierro