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Alfredo N. Iusem
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- affiliation: Instituto Nacional de Matemãtica Pura e Aplicada, Rio de Janeiro, Brazil
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2020 – today
- 2024
- [j61]Roger Behling
, Yunier Bello-Cruz
, Alfredo N. Iusem
, Di Liu
, Luiz-Rafael Santos
:
A successive centralized circumcentered-reflection method for the convex feasibility problem. Comput. Optim. Appl. 87(1): 83-116 (2024) - [j60]Roger Behling
, Yunier Bello-Cruz
, Alfredo N. Iusem
, Luiz-Rafael Santos
:
On the centralization of the circumcentered-reflection method. Math. Program. 205(1): 337-371 (2024) - [j59]Roger Behling
, Yunier Bello-Cruz
, Alfredo N. Iusem
, Di Liu, Luiz-Rafael Santos
:
A Finitely Convergent Circumcenter Method for the Convex Feasibility Problem. SIAM J. Optim. 34(3): 2535-2556 (2024) - 2022
- [j58]Alfredo N. Iusem, Felipe Lara
:
Proximal Point Algorithms for Quasiconvex Pseudomonotone Equilibrium Problems. J. Optim. Theory Appl. 193(1): 443-461 (2022) - 2021
- [j57]Reza Arefidamghani
, Roger Behling
, José Yunier Bello Cruz
, Alfredo N. Iusem
, Luiz-Rafael Santos
:
The circumcentered-reflection method achieves better rates than alternating projections. Comput. Optim. Appl. 79(2): 507-530 (2021) - [j56]Alfredo N. Iusem, Jefferson G. Melo
, Ray G. Serra:
A Strongly Convergent Proximal Point Method for Vector Optimization. J. Optim. Theory Appl. 190(1): 183-200 (2021) - [j55]Joaquim João Júdice
, Masao Fukushima, Alfredo N. Iusem, José Mario Martínez
, Valentina Sessa
:
An alternating direction method of multipliers for the eigenvalue complementarity problem. Optim. Methods Softw. 36(2-3): 337-370 (2021) - 2020
- [j54]Alfredo N. Iusem, Vahid Mohebbi
:
Convergence analysis of the extragradient method for equilibrium problems in Hadamard spaces. Comput. Appl. Math. 39(2) (2020) - [j53]Alfredo Noel Iusem, Felipe Lara
:
A Note on "Existence Results for Noncoercive Mixed Variational Inequalities in Finite Dimensional Spaces". J. Optim. Theory Appl. 187(2): 607-608 (2020)
2010 – 2019
- 2019
- [j52]Alfredo N. Iusem, Felipe Lara
:
Optimality Conditions for Vector Equilibrium Problems with Applications. J. Optim. Theory Appl. 180(1): 187-206 (2019) - [j51]Alfredo N. Iusem, Felipe Lara
:
Existence Results for Noncoercive Mixed Variational Inequalities in Finite Dimensional Spaces. J. Optim. Theory Appl. 183(1): 122-138 (2019) - [j50]Alfredo N. Iusem, Alejandro Jofré, Philip Thompson
:
Incremental Constraint Projection Methods for Monotone Stochastic Variational Inequalities. Math. Oper. Res. 44(1): 236-263 (2019) - [j49]Alfredo N. Iusem, Joaquim João Júdice
, Valentina Sessa
, Paula Sarabando:
Splitting methods for the Eigenvalue Complementarity Problem. Optim. Methods Softw. 34(6): 1184-1212 (2019) - [j48]Alfredo N. Iusem, Alejandro Jofré, Roberto I. Oliveira
, Philip Thompson:
Variance-Based Extragradient Methods with Line Search for Stochastic Variational Inequalities. SIAM J. Optim. 29(1): 175-206 (2019) - 2017
- [j47]Alfredo N. Iusem, Alejandro Jofré, Roberto Imbuzeiro Oliveira
, Philip Thompson:
Extragradient Method with Variance Reduction for Stochastic Variational Inequalities. SIAM J. Optim. 27(2): 686-724 (2017) - 2016
- [j46]Nicolas Hadjisavvas
, Alfredo N. Iusem, Boris S. Mordukhovich:
Preface. J. Glob. Optim. 64(4): 621-622 (2016) - [j45]Rolando Gárciga Otero, Alfredo Noel Iusem:
A proximal method with logarithmic barrier for nonlinear complementarity problems. J. Glob. Optim. 64(4): 663-678 (2016) - [j44]Carmo P. Brás
, Alfredo N. Iusem, Joaquim Júdice
:
On the quadratic eigenvalue complementarity problem. J. Glob. Optim. 66(2): 153-171 (2016) - [j43]Alfredo N. Iusem, Joaquim João Júdice
, Valentina Sessa
, Hanif D. Sherali:
On the numerical solution of the quadratic eigenvalue complementarity problem. Numer. Algorithms 72(3): 721-747 (2016) - 2015
- [j42]Carmo P. Brás
, Masao Fukushima, Alfredo N. Iusem, Joaquim João Júdice
:
On the Quadratic Eigenvalue Complementarity Problem over a general convex cone. Appl. Math. Comput. 271: 594-608 (2015) - [j41]José Yunier Bello Cruz
, Alfredo N. Iusem:
Full convergence of an approximate projection method for nonsmooth variational inequalities. Math. Comput. Simul. 114: 2-13 (2015) - 2014
- [j40]Roger Behling, Andreas Fischer
, Markus Herrich, Alfredo N. Iusem, Yinyu Ye:
A Levenberg-Marquardt method with approximate projections. Comput. Optim. Appl. 59(1-2): 5-26 (2014) - [j39]Alfredo N. Iusem, J. E. Martínez-Legaz
, Maxim I. Todorov:
Motzkin predecomposable sets. J. Glob. Optim. 60(4): 635-647 (2014) - [j38]Luís M. Fernandes
, Joaquim Júdice
, Masao Fukushima, Alfredo N. Iusem:
On the symmetric quadratic eigenvalue complementarity problem. Optim. Methods Softw. 29(4): 751-770 (2014) - 2013
- [j37]Orizon Pereira Ferreira
, Alfredo N. Iusem, Sándor Zoltán Németh
:
Projections onto convex sets on the sphere. J. Glob. Optim. 57(3): 663-676 (2013) - [j36]Regina Sandra Burachik
, Alfredo N. Iusem, Jefferson G. Melo:
An Inexact Modified Subgradient Algorithm for Primal-Dual Problems via Augmented Lagrangians. J. Optim. Theory Appl. 157(1): 108-131 (2013) - [j35]Rolando Gárciga Otero, Alfredo N. Iusem:
Fixed-Point Methods for a Certain Class of Operators. J. Optim. Theory Appl. 159(3): 656-672 (2013) - [j34]Roger Behling, Alfredo N. Iusem:
The effect of calmness on the solution set of systems of nonlinear equations. Math. Program. 137(1-2): 155-165 (2013) - 2011
- [j33]Alfredo N. Iusem, Mostafa Nasri:
Korpelevich's method for variational inequality problems in Banach spaces. J. Glob. Optim. 50(1): 59-76 (2011) - 2010
- [j32]José Yunier Bello Cruz
, Alfredo N. Iusem:
Convergence of direct methods for paramonotone variational inequalities. Comput. Optim. Appl. 46(2): 247-263 (2010) - [j31]Regina Sandra Burachik
, Alfredo N. Iusem, Jefferson G. Melo:
A primal dual modified subgradient algorithm with sharp Lagrangian. J. Glob. Optim. 46(3): 347-361 (2010) - [j30]Regina Sandra Burachik
, Alfredo N. Iusem, Jefferson G. Melo:
Duality and Exact Penalization for General Augmented Lagrangians. J. Optim. Theory Appl. 147(1): 125-140 (2010) - [j29]Alfredo N. Iusem, Mostafa Nasri:
Augmented Lagrangian methods for variational inequality problems. RAIRO Oper. Res. 44(1): 5-25 (2010)
2000 – 2009
- 2009
- [j28]Alfredo N. Iusem, Gábor Kassay, Wilfredo Sosa
:
On certain conditions for the existence of solutions of equilibrium problems. Math. Program. 116(1-2): 259-273 (2009) - [j27]Alfredo N. Iusem, Alberto Seeger:
Searching for critical angles in a convex cone. Math. Program. 120(1): 3-25 (2009) - 2008
- [j26]Alfredo N. Iusem, Alberto Seeger:
Antipodality in convex cones and distance to unpointedness. Appl. Math. Lett. 21(10): 1018-1023 (2008) - [j25]Kurt M. Anstreicher, Alfredo N. Iusem:
Continuous optimization: 5th Brazilian workshop. Math. Program. 111(1-2): 1-4 (2008) - [j24]Alfredo N. Iusem, Alberto Seeger:
Computing the radius of pointedness of a convex cone. Math. Program. 111(1-2): 217-241 (2008) - [j23]Alfredo N. Iusem, Abilio Lucena, Nelson Maculan:
Preface. Math. Program. 112(1): 1 (2008) - [j22]Alfredo N. Iusem, Alberto Seeger:
Antipodal pairs, critical pairs, and Nash angular equilibria in convex cones. Optim. Methods Softw. 23(1): 73-93 (2008) - 2007
- [j21]João Xavier da Cruz Neto, Orizon Pereira Ferreira
, Alfredo N. Iusem, Renato D. C. Monteiro:
Dual convergence of the proximal point method with Bregman distances for linear programming. Optim. Methods Softw. 22(2): 339-360 (2007) - 2005
- [j20]Alfredo N. Iusem, Alberto Seeger:
On pairs of vectors achieving the maximal angle of a convex cone. Math. Program. 104(2-3): 501-523 (2005) - [j19]Henri Bonnel, Alfredo N. Iusem, Benar Fux Svaiter
:
Proximal Methods in Vector Optimization. SIAM J. Optim. 15(4): 953-970 (2005) - 2004
- [j18]L. Mauricio Graña Drummond, Alfredo N. Iusem:
A Projected Gradient Method for Vector Optimization Problems. Comput. Optim. Appl. 28(1): 5-29 (2004) - 2003
- [j17]Alfredo N. Iusem, Teemu Pennanen, Benar Fux Svaiter
:
Inexact Variants of the Proximal Point Algorithm without Monotonicity. SIAM J. Optim. 13(4): 1080-1097 (2003) - 2001
- [j16]O. Rolando Gárciga, Alfredo N. Iusem, Benar Fux Svaiter
:
On the need for hybrid steps in hybrid proximal point methods. Oper. Res. Lett. 29(5): 217-220 (2001) - 2000
- [j15]Dan Butnariu, Alfredo N. Iusem, Regina Sandra Burachik
:
Iterative Methods of Solving Stochastic Convex Feasibility Problems and Applications. Comput. Optim. Appl. 15(3): 269-307 (2000) - [j14]Alfredo N. Iusem, Renato D. C. Monteiro:
On Dual Convergence of the Generalized Proximal Point Method with Bregman Distances. Math. Oper. Res. 25(4): 606-624 (2000) - [j13]L. Mauricio Graña Drummond, Alfredo Noel Iusem, Benar Fux Svaiter:
On the central path for nonlinear semidefinite programming. RAIRO Oper. Res. 34(3): 331-345 (2000)
1990 – 1999
- 1999
- [j12]Regina Sandra Burachik
, Alfredo N. Iusem:
A generalized proximal point algorithm for the nonlinear complementarity problem. RAIRO Oper. Res. 33(4): 447-479 (1999) - 1998
- [j11]Ya. I. Alber, Alfredo N. Iusem, Mikhail V. Solodov:
On the projected subgradient method for nonsmooth convex optimization in a Hilbert space. Math. Program. 81: 23-35 (1998) - [j10]Yair Censor
, Alfredo N. Iusem, Stavros A. Zenios
:
An interior point method with Bregman functions for the variational inequality problem with paramonotone operators. Math. Program. 81: 373-400 (1998) - [j9]Regina Sandra Burachik
, Alfredo N. Iusem:
A Generalized Proximal Point Algorithm for the Variational Inequality Problem in a Hilbert Space. SIAM J. Optim. 8(1): 197-216 (1998) - 1995
- [j8]Alfredo N. Iusem, Marc Teboulle:
Convergence Rate Analysis of Nonquadratic Proximal Methods for Convex and Linear Programming. Math. Oper. Res. 20(3): 657-677 (1995) - 1994
- [j7]Alfredo N. Iusem, Benar Fux Svaiter
, Marc Teboulle:
Entropy-Like Proximal Methods in Convex Programming. Math. Oper. Res. 19(4): 790-814 (1994) - [j6]Alfredo N. Iusem, Benar Fux Svaiter
:
A row-action method for convex programming. Math. Program. 64: 149-171 (1994) - 1993
- [j5]Alvaro R. De Pierro, Alfredo N. Iusem:
Convergence Properties of Iterative Methods for Symmetric Positive Semidefinite Linear Complementarity Problems. Math. Oper. Res. 18(2): 317-333 (1993) - [j4]Alfredo N. Iusem:
On the convergence of iterative methods for symmetric linear complementarity problems. Math. Program. 59: 33-48 (1993) - 1991
- [j3]Alfredo N. Iusem, Alvaro R. De Pierro:
On the convergence of Han's method for convex programming with quadratic objective. Math. Program. 52: 265-284 (1991) - [j2]Alfredo N. Iusem:
On Dual Convergence and the Rate of Primal Convergence of Bregman's Convex Programming Method. SIAM J. Optim. 1(3): 401-423 (1991) - 1990
- [j1]Alfredo N. Iusem, Alvaro R. De Pierro:
On the Convergence Properties of Hildreth's Quadratic Programming Algorithm. Math. Program. 47: 37-51 (1990)
Coauthor Index
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