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Iusem, Alfredo Noel

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Author ID: iusem.alfredo-noel Recent zbMATH articles by "Iusem, Alfredo Noel"
Published as: Iusem, Alfredo N.; Iusem, A. N.; Iusem, Alfredo; Iusem, A.; Iusem, Alfredo Noel
Homepage: http://w3.impa.br/~optim/iusem.html
External Links: MGP · Wikidata · ORCID · ResearchGate · dblp · GND
Documents Indexed: 155 Publications since 1984, including 3 Books
Biographic References: 1 Publication
all top 5

Serials

13 Optimization
13 Journal of Convex Analysis
12 Mathematical Programming. Series A. Series B
11 Journal of Optimization Theory and Applications
10 Computational and Applied Mathematics
7 Numerical Functional Analysis and Optimization
7 Journal of Global Optimization
6 SIAM Journal on Optimization
5 Mathematics of Operations Research
5 Computational Optimization and Applications
5 Optimization Methods & Software
4 Journal of Mathematical Analysis and Applications
4 Linear Algebra and its Applications
3 Inverse Problems
3 SIAM Journal on Control and Optimization
3 RAIRO. Operations Research
2 Applied Mathematics and Optimization
2 Acta Applicandae Mathematicae
2 Applied Numerical Mathematics
2 Acta Mathematicae Applicatae Sinica. English Series
2 Matemática Aplicada e Computacional
2 Set-Valued Analysis
2 Journal of Nonlinear and Convex Analysis
2 Set-Valued and Variational Analysis
2 Journal of Nonlinear and Variational Analysis
1 Mathematical Methods in the Applied Sciences
1 Applied Mathematics and Computation
1 Boletim da Sociedade Brasileira de Matemática
1 Commentationes Mathematicae Universitatis Carolinae
1 Journal of Computational and Applied Mathematics
1 Journal of Functional Analysis
1 Mathematics and Computers in Simulation
1 Mathematische Nachrichten
1 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods
1 Numerische Mathematik
1 Proceedings of the American Mathematical Society
1 RAIRO. Recherche Opérationnelle
1 Operations Research Letters
1 Applied Mathematics Letters
1 REBRAPE
1 Numerical Algorithms
1 Computational Statistics and Data Analysis
1 Top
1 Abstract and Applied Analysis
1 Mathematical Inequalities & Applications
1 Pacific Journal of Optimization
1 Applied Optimization
1 Springer Optimization and Its Applications

Publications by Year

Citations contained in zbMATH Open

140 Publications have been cited 2,414 times in 1,402 Documents Cited by Year
A variant of Korpelevich’s method for variational inequalities with a new search strategy. Zbl 0891.90135
Iusem, A. N.; Svaiter, B. F.
126
1997
Totally convex functions for fixed points computation and infinite dimensional optimization. Zbl 0960.90092
Butnariu, Dan; Iusem, Alfredo N.
113
2000
Enlargement of monotone operators with applications to variational inequalities. Zbl 0882.90105
Burachik, Regina S.; Iusem, Alfredo N.; Svaiter, B. F.
82
1997
New existence results for equilibrium problems. Zbl 1017.49008
Iusem, Alfredo N.; Sosa, Wilfredo
74
2003
Iterative algorithms for equilibrium problems. Zbl 1176.90640
Iusem, Alfredo N.; Sosa, Wilfredo
74
2003
Set-valued mappings and enlargement of monotone operators. Zbl 1154.49001
Burachik, Regina S.; Iusem, Alfredo N.
73
2008
Proximal methods in vector optimization. Zbl 1093.90054
Bonnel, Henri; Iusem, Alfredo Noel; Svaiter, Benar Fux
70
2005
A generalized proximal point algorithm for the variational inequality problem in a Hilbert space. Zbl 0911.90273
Burachik, Regina S.; Iusem, Alfredo N.
65
1998
On certain conditions for the existence of solutions of equilibrium problems. Zbl 1158.90009
Iusem, Alfredo N.; Kassay, Gábor; Sosa, Wilfredo
65
2009
A projected gradient method for vector optimization problems. Zbl 1056.90126
Graña Drummond, L. M.; Iusem, A. N.
59
2004
On the projected subgradient method for nonsmooth convex optimization in a Hilbert space. Zbl 0919.90122
Alber, Ya. I.; Iusem, A. N.; Solodov, M. V.
54
1998
On the proximal point method for equilibrium problems in Hilbert spaces. Zbl 1206.90212
Iusem, Alfredo N.; Sosa, Wilfredo
54
2010
Full convergence of the steepest descent method with inexact line searches. Zbl 0821.90089
Burachik, R.; Graña Drummond, L. M.; Iusem, A. N.; Svaiter, B. F.
51
1995
An iterative algorithm for the variational inequality problem. Zbl 0811.65049
Iusem, Alfredo N.
51
1994
An interior point method with Bregman functions for the variational inequality problem with paramonotone operators. Zbl 0919.90123
Censor, Yair; Iusem, Alfredo N.; Zenios, Stavros A.
49
1998
Entropy-like proximal methods in convex programming. Zbl 0821.90092
Iusem, Alfredo N.; Svaiter, B. F.; Teboulle, Marc
48
1994
Extension of subgradient techniques for nonsmooth optimization in Banach spaces. Zbl 1049.90123
Alber, Ya. I.; Iusem, A. N.
45
2001
On the convergence of Han’s method for convex programming with quadratic objective. Zbl 0744.90066
Iusem, Alfredo N.; De Pierro, Alvaro R.
43
1991
A relaxed version of Bregman’s method for convex programming. Zbl 0581.90069
de Pierro, A. R.; Iusem, A. N.
39
1986
On some properties of paramonotone operators. Zbl 0914.90216
Iusem, Alfredo N.
38
1998
Inexact variants of the proximal point algorithm without monotonicity. Zbl 1053.90134
Iusem, A. N.; Pennanen, T.; Svaiter, B. F.
36
2003
Korpelevich’s method for variational inequality problems in Banach spaces. Zbl 1226.49010
Iusem, Alfredo N.; Nasri, Mostafa
35
2011
A strongly convergent direct method for monotone variational inequalities in Hilbert spaces. Zbl 1161.49002
Bello Cruz, J. Y.; Iusem, A. N.
33
2009
Inexact versions of proximal point and augmented Lagrangian algorithms in Banach spaces. Zbl 1018.90067
Iusem, Alfredo; Gárciga Otero, Rolando
32
2001
Convergence of direct methods for paramonotone variational inequalities. Zbl 1220.90129
Bello Cruz, J. Y.; Iusem, A. N.
30
2010
A simultaneous projections method for linear inequalities. Zbl 0552.65051
De Pierro, Alvaro R.; Iusem, Alfredo N.
28
1985
Newton-type methods with generalized distances for constrained optimization. Zbl 0905.49015
Iusem, Alfredo N.; Solodov, Michael V.
27
1997
On uniform convexity, total convexity and convergence of the proximal point and outer Bregman projection algorithms in Banach spaces. Zbl 1091.90078
Butnariu, Dan; Iusem, Alfredo N.; Zălinescu, Constantin
27
2003
Inexact proximal point methods for equilibrium problems in Banach spaces. Zbl 1144.65041
Iusem, Alfredo N.; Nasri, Mostafa
27
2007
Preconditioned conjugate gradient method for generalized least squares problems. Zbl 0861.65036
Yuan, J. Y.; Iusem, A. N.
25
1996
Convergence rate analysis of nonquadratic proximal methods for convex and linear programming. Zbl 0845.90099
Iusem, Alfredo N.; Teboulle, Marc
24
1995
On pairs of vectors achieving the maximal angle of a convex cone. Zbl 1087.52005
Iusem, Alfredo; Seeger, Alberto
23
2005
A simultaneous iterative method for computing projections on polyhedra. Zbl 0621.90061
Iusem, Alfredo N.; de Pierro, Alvaro R.
23
1987
An extragradient-type algorithm for non-smooth variational inequalities. Zbl 0979.49009
Iusem, Alfredo N.; Lucambio Pérez, Luis R.
21
2000
Convergence results for an accelerated nonlinear Cimmino algorithm. Zbl 0571.65051
Iusem, Alfredo N.; De Pierro, Alvaro Rodolfo
20
1986
Axiomatization of the index of pointedness for closed convex cones. Zbl 1218.52005
Iusem, Alfredo; Seeger, Alberto
19
2005
A finitely convergent “row-action” method for the convex feasibility problem. Zbl 0655.65085
De Pierro, Alvaro R.; Iusem, Alfredo N.
19
1988
Central paths, generalized proximal point methods, and Cauchy trajectories in Riemannian manifolds. Zbl 0918.90113
Iusem, Alfredo N.; Svaiter, B. F.; da Cruz Neto, João Xavier
17
1999
Searching for critical angles in a convex cone. Zbl 1163.52003
Iusem, Alfredo; Seeger, Alberto
17
2009
The effect of calmness on the solution set of systems of nonlinear equations. Zbl 1266.65079
Behling, Roger; Iusem, Alfredo
17
2013
Some properties of generalized proximal point methods for quadratic and linear programming. Zbl 0831.90092
Iusem, A. N.
16
1995
An explicit algorithm for monotone variational inequalities. Zbl 1252.90088
Cruz, J. Y. Bello; Iusem, A. N.
16
2012
Extragradient method with variance reduction for stochastic variational inequalities. Zbl 1365.65179
Iusem, A. N.; Jofré, A.; Oliveira, R. I.; Thompson, P.
16
2017
Duality and exact penalization for general augmented Lagrangians. Zbl 1211.90284
Burachik, R. S.; Iusem, A. N.; Melo, J. G.
16
2010
Minimization of nonsmooth convex functionals in Banach spaces. Zbl 0895.90150
Alber, Ya. I.; Iusem, A. N.; Solodov, M. V.
15
1997
Total convexity for powers of the norm in uniformly convex Banach spaces. Zbl 0971.46005
Butnariu, Dan; Iusem, Alfredo N.; Resmerita, Elena
15
2000
A proximal point method for nonsmooth convex optimization problems in Banach spaces. Zbl 0947.90091
Alber, Y. I.; Burachik, R. S.; Iusem, A. N.
15
1997
The expectation-maximization algorithm for ill-posed integral equations: a convergence analysis. Zbl 1282.65173
Resmerita, Elena; Engl, Heinz W.; Iusem, Alfredo N.
15
2007
On a proximal point method for convex optimization in Banach spaces. Zbl 0891.49002
Butnariu, Dan; Iusem, Alfredo N.
14
1997
On the convergence properties of Hildreth’s quadratic programming algorithm. Zbl 0712.90054
Iusem, Alfredo N.; De Pierro, Alvaro R.
14
1990
A strongly convergent method for nonsmooth convex minimization in Hilbert spaces. Zbl 1232.90319
Bello Cruz, J. Y.; Iusem, A. N.
14
2011
On the convergence properties of the projected gradient method for convex optimization. Zbl 1213.90197
Iusem, A. N.
14
2003
On dual convergence and the rate of primal convergence of Bregman’s convex programming method. Zbl 0753.90051
Iusem, Alfredo N.
13
1991
Angular analysis of two classes of non-polyhedral convex cones: the point of view of optimization theory. Zbl 1182.90072
Iusem, Alfredo; Seeger, Alberto
13
2007
An existence result for quasi-equilibrium problems. Zbl 1364.49008
Aussel, Didier; Cotrina, John; Iusem, Alfredo N.
13
2017
Concepts and techniques of optimization on the sphere. Zbl 1336.26015
Ferreira, O. P.; Iusem, A. N.; Németh, S. Z.
13
2014
On convex cones with infinitely many critical angles. Zbl 1121.52008
Iusem, Alfredo; Seeger, Alberto
12
2007
Optimization of Burg’s entropy over linear constraints. Zbl 0722.65032
Censor, Yair; De Pierro, Alvaro R.; Iusem, Alfredo N.
11
1991
An existence result for equilibrium problems with some surjectivity consequences. Zbl 1200.90164
Iusem, Alfredo N.; Kassay, Gábor; Sosa, Wilfredo
11
2009
Motzkin decomposition of closed convex sets via truncation. Zbl 1262.52002
Goberna, M. A.; Iusem, A.; Martínez-Legaz, J. E.; Todorov, M. I.
11
2013
Proximal methods with penalization effects in Banach spaces. Zbl 1062.90066
Gárciga Otero, Rolando; Iusem, Alfredo
10
2004
On the convergence of iterative methods for symmetric linear complementarity problems. Zbl 0790.90069
Iusem, Alfredo N.
10
1993
Measuring the degree of pointedness of a closed convex cone: a metric approach. Zbl 1110.15015
Iusem, Alfredo; Seeger, Alberto
10
2006
Projections onto convex sets on the sphere. Zbl 1312.90055
Ferreira, O. P.; Iusem, A. N.; Németh, S. Z.
10
2013
A primal dual modified subgradient algorithm with sharp Lagrangian. Zbl 1188.90200
Burachik, Regina S.; Iusem, Alfredo N.; Melo, Jefferson G.
10
2010
On the maximal monotonicity of diagonal subdifferential operators. Zbl 1223.90076
Iusem, Alfredo N.
10
2011
Proximal methods in reflexive Banach spaces without monotonicity. Zbl 1160.90692
Gárciga Otero, Rolando; Iusem, Alfredo N.
9
2007
Antipodal pairs, critical pairs, and Nash angular equilibria in convex cones. Zbl 1146.90052
Iusem, Alfredo; Seeger, Alberto
9
2008
Augmented Lagrangian methods for variational inequality problems. Zbl 1187.90293
Iusem, Alfredo N.; Nasri, Mostafa
9
2010
Optimality conditions for vector equilibrium problems with applications. Zbl 1409.90127
Iusem, Alfredo; Lara, Felipe
9
2019
Iterative methods of solving stochastic convex feasibility problems and applications. Zbl 0947.90080
Butnariu, Dan; Iusem, Alfredo N.; Burachik, Regina S.
8
2000
Preconditioned SOR methods for generalized least-squares problems. Zbl 0971.65034
Yuan, Jinyun; Iusem, Alfredo N.
8
2000
A finitely convergent method of simultaneous subgradient projections for the convex feasibility problem. Zbl 0625.90079
Iusem, Alfredo N.; Moledo, Leonardo
8
1986
On iterative methods for linearly constrained entropy maximization. Zbl 0718.65047
Censor, Yair; de Pierro, Alvaro R.; Elfving, Tommy; Herman, Gabor T.; Iusem, Alfredo N.
8
1990
Normality and modulability indices. I: Convex cones in normed spaces. Zbl 1141.46004
Iusem, A.; Seeger, A.
8
2008
A Levenberg-Marquardt method with approximate projections. Zbl 1298.90103
Behling, R.; Fischer, A.; Herrich, M.; Iusem, A.; Ye, Y.
8
2014
On the symmetric quadratic eigenvalue complementarity problem. Zbl 1299.90342
Fernandes, Luís M.; Júdice, Joaquim J.; Fukushima, Masao; Iusem, Alfredo
8
2014
Convergence analysis for a multiplicatively relaxed EM algorithm. Zbl 0743.65105
Iusem, Alfredo N.
7
1991
On the asymptotic behavior of some alternate smoothing series expansion iterative methods. Zbl 0718.65093
De Pierro, Alvaro R.; Iusem, Alfredo N.
7
1990
Motzkin predecomposable sets. Zbl 1305.52004
Iusem, A. N.; Martínez-Legaz, J. E.; Todorov, M. I.
7
2014
Variance-based extragradient methods with line search for stochastic variational inequalities. Zbl 1415.65145
Iusem, Alfredo N.; Jofré, Alejandro; Oliveira, Roberto I.; Thompson, Philip
7
2019
On the need for hybrid steps in hybrid proximal point methods. Zbl 1061.47057
Gárciga, O. Rolando; Iusem, Alfredo; Svaiter, B. F.
6
2001
Augmented Lagrangian methods for cone-constrained convex optimization in Banach spaces. Zbl 1175.90414
Iusem, Alfredo; Gárciga Otero, Rolando
6
2002
Local moduli of convexity and their application to finding almost common fixed points of measurable families of operators. Zbl 0874.46006
Butnariu, Dan; Iusem, Alfredo N.
6
1997
Pointedness, connectedness, and convergence results in the space of closed convex cones. Zbl 1113.52004
Iusem, Alfredo; Seeger, Alberto
6
2004
Computing the radius of pointedness of a convex cone. Zbl 1219.52001
Iusem, Alfredo; Seeger, Alberto
6
2008
Second order asymptotic functions and applications to quadratic programming. Zbl 1390.90415
Iusem, Alfredo N.; Lara, Felipe
6
2018
On some properties of generalized proximal point methods for variational inequalities. Zbl 0905.90170
Iusem, A. N.
5
1998
On dual convergence of the generalized proximal point method with Bregman distances. Zbl 0980.90064
Iusem, Alfredo; Monteiro, Renato D. C.
5
2000
A short convergence proof of the EM algorithm for a specific Poisson model. Zbl 0768.62019
Iusem, Alfredo N.
5
1992
On the quadratic eigenvalue complementarity problem. Zbl 1357.65072
Brás, Carmo P.; Iusem, Alfredo N.; Júdice, Joaquim J.
5
2016
Incremental constraint projection methods for monotone stochastic variational inequalities. Zbl 07179960
Iusem, Alfredo N.; Jofré, Alejandro; Thompson, Philip
5
2019
Existence results for noncoercive mixed variational inequalities in finite dimensional spaces. Zbl 1434.90204
Iusem, Alfredo; Lara, Felipe
5
2019
Distances between closed convex cones: old and new results. Zbl 1206.46020
Iusem, A. N.; Seeger, A.
5
2010
An inexact modified subgradient algorithm for primal-dual problems via augmented Lagrangians. Zbl 1266.90194
Burachik, Regina S.; Iusem, Alfredo N.; Melo, Jefferson G.
4
2013
Convergence properities of iterative methods for symmetric positive semidefinite linear complementarity problems. Zbl 0778.90075
de Pierro, Alvaro R.; Iusem, Alfredo N.
4
1993
A regularized dual-based iterative method for a class of image reconstruction problems. Zbl 0793.65046
Iusem, Alfredo N.; Teboulle, Marc
4
1993
Normality and modulability indices. II: Convex cones in Hilbert spaces. Zbl 1141.46005
Iusem, A.; Seeger, A.
4
2008
Order preserving and order reversing operators on the class of convex functions in Banach spaces. Zbl 1314.46085
Iusem, Alfredo N.; Reem, Daniel; Svaiter, Benar F.
4
2015
Dual convergence of the proximal point method with Bregman distances for linear programming. Zbl 1133.90007
Cruz Neto, J. X.; Ferreira, O. P.; Iusem, A. N.; Monteiro, R. D. C.
4
2007
Convergence analysis of the extragradient method for equilibrium problems in Hadamard spaces. Zbl 1449.90289
Iusem, Alfredo N.; Mohebbi, Vahid
1
2020
A note on: “Existence results for noncoercive mixed variational inequalities in finite dimensional spaces”. Zbl 07347473
Iusem, Alfredo; Lara, Felipe
1
2020
Optimality conditions for vector equilibrium problems with applications. Zbl 1409.90127
Iusem, Alfredo; Lara, Felipe
9
2019
Variance-based extragradient methods with line search for stochastic variational inequalities. Zbl 1415.65145
Iusem, Alfredo N.; Jofré, Alejandro; Oliveira, Roberto I.; Thompson, Philip
7
2019
Incremental constraint projection methods for monotone stochastic variational inequalities. Zbl 07179960
Iusem, Alfredo N.; Jofré, Alejandro; Thompson, Philip
5
2019
Existence results for noncoercive mixed variational inequalities in finite dimensional spaces. Zbl 1434.90204
Iusem, Alfredo; Lara, Felipe
5
2019
Splitting methods for the eigenvalue complementarity problem. Zbl 1431.90157
Iusem, Alfredo N.; Júdice, Joaquim J.; Sessa, Valentina; Sarabando, Paula
3
2019
The \(q\)-asymptotic function in \(c\)-convex analysis. Zbl 1436.90104
Iusem, A.; Lara, F.
3
2019
Extragradient methods for vector equilibrium problems in Banach spaces. Zbl 1412.90108
Iusem, Alfredo N.; Mohebbi, Vahid
3
2019
Fixed points of Legendre-Fenchel type transforms. Zbl 07036242
Iusem, Alfredo N.; Reem, Daniel; Reich, Simeon
2
2019
Second order asymptotic functions and applications to quadratic programming. Zbl 1390.90415
Iusem, Alfredo N.; Lara, Felipe
6
2018
On OM-decomposable sets. Zbl 1406.52003
Iusem, A. N.; Todorov, M. I.
2
2018
Extragradient method with variance reduction for stochastic variational inequalities. Zbl 1365.65179
Iusem, A. N.; Jofré, A.; Oliveira, R. I.; Thompson, P.
16
2017
An existence result for quasi-equilibrium problems. Zbl 1364.49008
Aussel, Didier; Cotrina, John; Iusem, Alfredo N.
13
2017
The second-order cone quadratic eigenvalue complementarity problem. Zbl 07297316
Iusem, Alfredo N.; Judice, Joaquim J.; Sessa, Valentina; Sherali, Hanif D.
1
2017
On the quadratic eigenvalue complementarity problem. Zbl 1357.65072
Brás, Carmo P.; Iusem, Alfredo N.; Júdice, Joaquim J.
5
2016
On the numerical solution of the quadratic eigenvalue complementarity problem. Zbl 1343.65070
Iusem, Alfredo N.; Júdice, Joaquim J.; Sessa, Valentina; Sherali, Hanif D.
3
2016
Order preserving and order reversing operators on the class of convex functions in Banach spaces. Zbl 1314.46085
Iusem, Alfredo N.; Reem, Daniel; Svaiter, Benar F.
4
2015
The exact penalty map for nonsmooth and nonconvex optimization. Zbl 1312.49045
Burachik, Regina S.; Iusem, Alfredo N.; Melo, Jefferson G.
3
2015
On the quadratic eigenvalue complementarity problem over a general convex cone. Zbl 1410.90213
Brás, Carmo P.; Fukushima, Masao; Iusem, Alfredo N.; Júdice, Joaquim J.
2
2015
Concepts and techniques of optimization on the sphere. Zbl 1336.26015
Ferreira, O. P.; Iusem, A. N.; Németh, S. Z.
13
2014
A Levenberg-Marquardt method with approximate projections. Zbl 1298.90103
Behling, R.; Fischer, A.; Herrich, M.; Iusem, A.; Ye, Y.
8
2014
On the symmetric quadratic eigenvalue complementarity problem. Zbl 1299.90342
Fernandes, Luís M.; Júdice, Joaquim J.; Fukushima, Masao; Iusem, Alfredo
8
2014
Motzkin predecomposable sets. Zbl 1305.52004
Iusem, A. N.; Martínez-Legaz, J. E.; Todorov, M. I.
7
2014
Splitting methods for finding zeroes of sums of maximal monotone operators in Banach spaces. Zbl 1291.47055
Iusem, Alfredo N.; Svaiter, Benar F.
2
2014
The effect of calmness on the solution set of systems of nonlinear equations. Zbl 1266.65079
Behling, Roger; Iusem, Alfredo
17
2013
Motzkin decomposition of closed convex sets via truncation. Zbl 1262.52002
Goberna, M. A.; Iusem, A.; Martínez-Legaz, J. E.; Todorov, M. I.
11
2013
Projections onto convex sets on the sphere. Zbl 1312.90055
Ferreira, O. P.; Iusem, A. N.; Németh, S. Z.
10
2013
An inexact modified subgradient algorithm for primal-dual problems via augmented Lagrangians. Zbl 1266.90194
Burachik, Regina S.; Iusem, Alfredo N.; Melo, Jefferson G.
4
2013
Fixed-point methods for a certain class of operators. Zbl 1293.47061
Gárciga Otero, Rolando; Iusem, Alfredo
3
2013
An explicit algorithm for monotone variational inequalities. Zbl 1252.90088
Cruz, J. Y. Bello; Iusem, A. N.
16
2012
On diagonal subdifferential operators in nonreflexive Banach spaces. Zbl 1242.90288
Iusem, A. N.; Svaiter, Benar Fux
4
2012
Korpelevich’s method for variational inequality problems in Banach spaces. Zbl 1226.49010
Iusem, Alfredo N.; Nasri, Mostafa
35
2011
A strongly convergent method for nonsmooth convex minimization in Hilbert spaces. Zbl 1232.90319
Bello Cruz, J. Y.; Iusem, A. N.
14
2011
On the maximal monotonicity of diagonal subdifferential operators. Zbl 1223.90076
Iusem, Alfredo N.
10
2011
Regularity results for semimonotone operators. Zbl 1216.47081
Gárciga Otero, Rolando; Iusem, Alfredo
2
2011
On the proximal point method for equilibrium problems in Hilbert spaces. Zbl 1206.90212
Iusem, Alfredo N.; Sosa, Wilfredo
54
2010
Convergence of direct methods for paramonotone variational inequalities. Zbl 1220.90129
Bello Cruz, J. Y.; Iusem, A. N.
30
2010
Duality and exact penalization for general augmented Lagrangians. Zbl 1211.90284
Burachik, R. S.; Iusem, A. N.; Melo, J. G.
16
2010
A primal dual modified subgradient algorithm with sharp Lagrangian. Zbl 1188.90200
Burachik, Regina S.; Iusem, Alfredo N.; Melo, Jefferson G.
10
2010
Augmented Lagrangian methods for variational inequality problems. Zbl 1187.90293
Iusem, Alfredo N.; Nasri, Mostafa
9
2010
Distances between closed convex cones: old and new results. Zbl 1206.46020
Iusem, A. N.; Seeger, A.
5
2010
A proximal point method in nonreflexive Banach spaces. Zbl 1189.90196
Iusem, Alfredo N.; Resmerita, Elena
2
2010
On certain conditions for the existence of solutions of equilibrium problems. Zbl 1158.90009
Iusem, Alfredo N.; Kassay, Gábor; Sosa, Wilfredo
65
2009
A strongly convergent direct method for monotone variational inequalities in Hilbert spaces. Zbl 1161.49002
Bello Cruz, J. Y.; Iusem, A. N.
33
2009
Searching for critical angles in a convex cone. Zbl 1163.52003
Iusem, Alfredo; Seeger, Alberto
17
2009
An existence result for equilibrium problems with some surjectivity consequences. Zbl 1200.90164
Iusem, Alfredo N.; Kassay, Gábor; Sosa, Wilfredo
11
2009
Set-valued mappings and enlargement of monotone operators. Zbl 1154.49001
Burachik, Regina S.; Iusem, Alfredo N.
73
2008
Antipodal pairs, critical pairs, and Nash angular equilibria in convex cones. Zbl 1146.90052
Iusem, Alfredo; Seeger, Alberto
9
2008
Normality and modulability indices. I: Convex cones in normed spaces. Zbl 1141.46004
Iusem, A.; Seeger, A.
8
2008
Computing the radius of pointedness of a convex cone. Zbl 1219.52001
Iusem, Alfredo; Seeger, Alberto
6
2008
Normality and modulability indices. II: Convex cones in Hilbert spaces. Zbl 1141.46005
Iusem, A.; Seeger, A.
4
2008
Antipodality in convex cones and distance to unpointedness. Zbl 1158.46004
Iusem, Alfredo; Seeger, Alberto
2
2008
Special issue: ISMP 2006. Selected papers based on the presentations at the 19th international symposium on mathematical programming, Rio de Janeiro, Brazil, July 31 – August 4, 2006. Zbl 1122.90301
Iusem, Alfredo N.; Lucena, Abilio; Maculan, Nelson
1
2008
Corrigendum: The expectation-maximization algorithm for ill-posed integral equations: a convergence analysis. Zbl 1282.65174
Resmerita, Elena; Engl, Heinz W.; Iusem, Alfredo N.
1
2008
Inexact proximal point methods for equilibrium problems in Banach spaces. Zbl 1144.65041
Iusem, Alfredo N.; Nasri, Mostafa
27
2007
The expectation-maximization algorithm for ill-posed integral equations: a convergence analysis. Zbl 1282.65173
Resmerita, Elena; Engl, Heinz W.; Iusem, Alfredo N.
15
2007
Angular analysis of two classes of non-polyhedral convex cones: the point of view of optimization theory. Zbl 1182.90072
Iusem, Alfredo; Seeger, Alberto
13
2007
On convex cones with infinitely many critical angles. Zbl 1121.52008
Iusem, Alfredo; Seeger, Alberto
12
2007
Proximal methods in reflexive Banach spaces without monotonicity. Zbl 1160.90692
Gárciga Otero, Rolando; Iusem, Alfredo N.
9
2007
Dual convergence of the proximal point method with Bregman distances for linear programming. Zbl 1133.90007
Cruz Neto, J. X.; Ferreira, O. P.; Iusem, A. N.; Monteiro, R. D. C.
4
2007
Measuring the degree of pointedness of a closed convex cone: a metric approach. Zbl 1110.15015
Iusem, Alfredo; Seeger, Alberto
10
2006
On non-enlargeable and fully enlargeable monotone operators. Zbl 1116.47044
Burachik, R. S.; Iusem, A. N.
3
2006
Proximal methods in vector optimization. Zbl 1093.90054
Bonnel, Henri; Iusem, Alfredo Noel; Svaiter, Benar Fux
70
2005
On pairs of vectors achieving the maximal angle of a convex cone. Zbl 1087.52005
Iusem, Alfredo; Seeger, Alberto
23
2005
Axiomatization of the index of pointedness for closed convex cones. Zbl 1218.52005
Iusem, Alfredo; Seeger, Alberto
19
2005
A projected gradient method for vector optimization problems. Zbl 1056.90126
Graña Drummond, L. M.; Iusem, A. N.
59
2004
Proximal methods with penalization effects in Banach spaces. Zbl 1062.90066
Gárciga Otero, Rolando; Iusem, Alfredo
10
2004
Pointedness, connectedness, and convergence results in the space of closed convex cones. Zbl 1113.52004
Iusem, Alfredo; Seeger, Alberto
6
2004
An interior point method for constrained saddle point problems. Zbl 1213.90198
Iusem, Alfredo N.; Kallio, Markku
2
2004
New existence results for equilibrium problems. Zbl 1017.49008
Iusem, Alfredo N.; Sosa, Wilfredo
74
2003
Iterative algorithms for equilibrium problems. Zbl 1176.90640
Iusem, Alfredo N.; Sosa, Wilfredo
74
2003
Inexact variants of the proximal point algorithm without monotonicity. Zbl 1053.90134
Iusem, A. N.; Pennanen, T.; Svaiter, B. F.
36
2003
On uniform convexity, total convexity and convergence of the proximal point and outer Bregman projection algorithms in Banach spaces. Zbl 1091.90078
Butnariu, Dan; Iusem, Alfredo N.; Zălinescu, Constantin
27
2003
On the convergence properties of the projected gradient method for convex optimization. Zbl 1213.90197
Iusem, A. N.
14
2003
On first order optimality conditions for vector optimization. Zbl 1044.90050
Graña Drummond, L. M.; Iusem, A. N.; Svaiter, B. F.
2
2003
Augmented Lagrangian methods for cone-constrained convex optimization in Banach spaces. Zbl 1175.90414
Iusem, Alfredo; Gárciga Otero, Rolando
6
2002
Extension of subgradient techniques for nonsmooth optimization in Banach spaces. Zbl 1049.90123
Alber, Ya. I.; Iusem, A. N.
45
2001
Inexact versions of proximal point and augmented Lagrangian algorithms in Banach spaces. Zbl 1018.90067
Iusem, Alfredo; Gárciga Otero, Rolando
32
2001
On the need for hybrid steps in hybrid proximal point methods. Zbl 1061.47057
Gárciga, O. Rolando; Iusem, Alfredo; Svaiter, B. F.
6
2001
Totally convex functions for fixed points computation and infinite dimensional optimization. Zbl 0960.90092
Butnariu, Dan; Iusem, Alfredo N.
113
2000
An extragradient-type algorithm for non-smooth variational inequalities. Zbl 0979.49009
Iusem, Alfredo N.; Lucambio Pérez, Luis R.
21
2000
Total convexity for powers of the norm in uniformly convex Banach spaces. Zbl 0971.46005
Butnariu, Dan; Iusem, Alfredo N.; Resmerita, Elena
15
2000
Iterative methods of solving stochastic convex feasibility problems and applications. Zbl 0947.90080
Butnariu, Dan; Iusem, Alfredo N.; Burachik, Regina S.
8
2000
Preconditioned SOR methods for generalized least-squares problems. Zbl 0971.65034
Yuan, Jinyun; Iusem, Alfredo N.
8
2000
On dual convergence of the generalized proximal point method with Bregman distances. Zbl 0980.90064
Iusem, Alfredo; Monteiro, Renato D. C.
5
2000
On mixed Hölder-Minkowski inequalities and total convexity of certain functions in \({\mathcal L}^p(\Omega)\). Zbl 1007.46032
Isnard, C. A.; Iusem, A. N.
2
2000
On the central path for nonlinear semidefinite programming. Zbl 0971.90088
Graña Drummond, L. M.; Iusem, Alfredo Noel; Svaiter, B. F.
2
2000
Welldefinedness and limiting behavior of the central path. Zbl 1119.90340
Graña Drummond, L. M.; Iusem, A. N.
2
2000
Central paths, generalized proximal point methods, and Cauchy trajectories in Riemannian manifolds. Zbl 0918.90113
Iusem, Alfredo N.; Svaiter, B. F.; da Cruz Neto, João Xavier
17
1999
A generalized proximal point algorithm for the nonlinear complementarity problem. Zbl 0961.90117
Burachik, Regina S.; Iusem, Alfredo N.
3
1999
A mixed Hölder and Minkowski inequality. Zbl 0920.46008
Iusem, Alfredo N.; Isnard, Carlos A.; Butnariu, Dan
2
1999
A generalized proximal point algorithm for the variational inequality problem in a Hilbert space. Zbl 0911.90273
Burachik, Regina S.; Iusem, Alfredo N.
65
1998
On the projected subgradient method for nonsmooth convex optimization in a Hilbert space. Zbl 0919.90122
Alber, Ya. I.; Iusem, A. N.; Solodov, M. V.
54
1998
An interior point method with Bregman functions for the variational inequality problem with paramonotone operators. Zbl 0919.90123
Censor, Yair; Iusem, Alfredo N.; Zenios, Stavros A.
49
1998
On some properties of paramonotone operators. Zbl 0914.90216
Iusem, Alfredo N.
38
1998
On some properties of generalized proximal point methods for variational inequalities. Zbl 0905.90170
Iusem, A. N.
5
1998
A variant of Korpelevich’s method for variational inequalities with a new search strategy. Zbl 0891.90135
Iusem, A. N.; Svaiter, B. F.
126
1997
Enlargement of monotone operators with applications to variational inequalities. Zbl 0882.90105
Burachik, Regina S.; Iusem, Alfredo N.; Svaiter, B. F.
82
1997
Newton-type methods with generalized distances for constrained optimization. Zbl 0905.49015
Iusem, Alfredo N.; Solodov, Michael V.
27
1997
...and 40 more Documents
all top 5

Cited by 1,369 Authors

76 Iusem, Alfredo Noel
37 Yao, Jen-Chih
35 Seeger, Alberto
31 Bauschke, Heinz H.
29 Ferreira, Orizon Pereira
29 Shehu, Yekini
28 Yao, Yonghong
24 Ceng, Lu-Chuan
24 Censor, Yair
24 da Cruz Neto, João Xavier
23 Liou, Yeongcheng
23 Oliveira, Paulo Roberto
22 Svaiter, Benar Fux
21 Reich, Simeon
19 Bello Cruz, Jose Yunier
19 Burachik, Regina Sandra
19 Wang, Shawn Xianfu
18 Noor, Muhammad Aslam
17 Kang, Shin Min
16 Gibali, Aviv
15 Cho, Yeol Je
15 Dương Việt Thông
15 Muu, Le Dung
15 Naraghirad, Eskandar
13 Bento, Glaydston C.
13 Iyiola, Olaniyi Samuel
13 Németh, Sándor Zoltán
12 Bnouhachem, Abdellah
12 de Pierro, Alvaro Rodolfo
12 Huang, Nan-Jing
12 Kumam, Poom
12 Wen, Chingfeng
12 Yao, Liangjin
11 Butnariu, Dan
11 Lara, Felipe
11 Martínez-Legaz, Juan-Enrique
11 Mohebbi, Vahid
11 Yuan, Xiaoming
10 Borwein, Jonathan Michael
10 Dang Van Hieu
10 Dong, Qiaoli
10 Hadjisavvas, Nicolas
10 Melo, Jefferson G.
10 Moursi, Walaa M.
10 Pham Ngoc Anh
10 Santos, P. S. M.
10 Solodov, Mikhail V.
10 Sosa, Wilfredo
10 Soubeyran, Antoine
10 Xiu, Naihua
10 Zaslavski, Alexander Yakovlevich
9 Cholamjiak, Prasit
9 Fukushima, Masao
9 Graña Drummond, L. M.
9 Marino, Giuseppe
9 Mewomo, Oluwatosin Temitope
9 Nasri, Mostafa
9 Prudente, Leandro F.
9 Scheimberg, Susana
9 Song, Yisheng
9 Vuong, Phan Tu
8 Alber, Yakov I.
8 Kassay, Gábor
8 Langenberg, Nils
8 Martínez, José Mario
8 Monteiro, Renato D. C.
8 Peng, Jianwen
8 Qin, Xiaolong
8 Reem, Daniel
8 Strodiot, Jean-Jacques
8 Tang, Guoji
8 Teboulle, Marc
8 Torki, Mounir
7 Ansari, Qamrul Hasan
7 Attouch, Hedy
7 Boţ, Radu Ioan
7 Chen, Zhe
7 Colao, Vittorio
7 Guzik, Grzegorz
7 Hai, Trinh Ngoc
7 Jolaoso, Lateef Olakunle
7 Júdice, Joaquim João
7 Khatibzadeh, Hadi
7 Ma, Changfeng
7 Papa Quiroz, Erik Alex
7 Sabach, Shoham
7 Tichatschke, Rainer
7 Trương Minh Tuyên
7 Vinh, Nguyen The
7 Wang, Yiju
7 Zegeye, Habtu
6 Anh, Lam Quoc
6 Castellani, Marco
6 Combettes, Patrick L.
6 Cotrina, John
6 Díaz Millán, R.
6 Farajzadeh, Ali P.
6 Gárciga Otero, Rolando
6 Gonçalves, Max L. N.
6 Gowda, Muddappa Seetharama
...and 1,269 more Authors
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Cited in 174 Serials

143 Journal of Optimization Theory and Applications
94 Optimization
75 Journal of Global Optimization
53 Computational Optimization and Applications
49 Mathematical Programming. Series A. Series B
48 Journal of Computational and Applied Mathematics
46 Applied Mathematics and Computation
45 Fixed Point Theory and Applications
44 SIAM Journal on Optimization
42 Journal of Mathematical Analysis and Applications
41 Numerical Functional Analysis and Optimization
40 Set-Valued and Variational Analysis
35 Numerical Algorithms
34 Optimization Letters
31 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods
29 Optimization Methods & Software
27 Abstract and Applied Analysis
26 Computers & Mathematics with Applications
25 European Journal of Operational Research
23 Linear Algebra and its Applications
18 Journal of Fixed Point Theory and Applications
17 Journal of Inequalities and Applications
14 Computational and Applied Mathematics
12 Applicable Analysis
12 Applied Numerical Mathematics
10 Journal of Applied Mathematics
9 Operations Research Letters
9 Applied Mathematics Letters
9 Journal of Convex Analysis
9 Journal of Nonlinear Science and Applications
8 Inverse Problems
8 Journal of Approximation Theory
7 Acta Mathematica Vietnamica
7 Annals of Operations Research
7 International Journal of Computer Mathematics
7 Mathematical Problems in Engineering
7 RAIRO. Operations Research
7 Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A: Matemáticas. RACSAM
6 Acta Mathematicae Applicatae Sinica. English Series
6 Mathematical and Computer Modelling
6 Set-Valued Analysis
6 Top
6 Positivity
6 Journal of Industrial and Management Optimization
5 Calcolo
5 Numerische Mathematik
5 Results in Mathematics
5 Journal of Scientific Computing
5 Mathematical Methods of Operations Research
5 Journal of Nonlinear and Variational Analysis
4 Beiträge zur Algebra und Geometrie
4 Applied Mathematics and Optimization
4 Mathematics of Operations Research
4 Acta Applicandae Mathematicae
4 Journal of Mathematical Imaging and Vision
4 Vietnam Journal of Mathematics
4 Optimization and Engineering
4 Journal of Function Spaces
3 Bulletin of the Australian Mathematical Society
3 Automatica
3 BIT
3 Proceedings of the American Mathematical Society
3 SIAM Journal on Control and Optimization
3 Journal of Difference Equations and Applications
3 European Series in Applied and Industrial Mathematics (ESAIM): Control, Optimization and Calculus of Variations
3 Foundations of Computational Mathematics
3 Journal of Applied Mathematics and Computing
3 Mediterranean Journal of Mathematics
3 SIAM Journal on Imaging Sciences
3 Asian-European Journal of Mathematics
3 Minimax Theory and its Applications
2 Mathematics of Computation
2 Fuzzy Sets and Systems
2 Rendiconti del Circolo Matemàtico di Palermo. Serie II
2 SIAM Journal on Numerical Analysis
2 Journal of Information & Optimization Sciences
2 Systems & Control Letters
2 Bulletin of the Korean Mathematical Society
2 Applied Mathematics and Mechanics. (English Edition)
2 Bulletin of the Iranian Mathematical Society
2 Asia-Pacific Journal of Operational Research
2 Computational Statistics and Data Analysis
2 Numerical Linear Algebra with Applications
2 Journal of Inverse and Ill-Posed Problems
2 International Transactions in Operational Research
2 Journal of the Australian Mathematical Society
2 Journal of Systems Science and Complexity
2 Bulletin of the Malaysian Mathematical Sciences Society. Second Series
2 4OR
2 Thai Journal of Mathematics
2 Nonlinear Analysis. Hybrid Systems
2 Applied General Topology
2 Arabian Journal of Mathematics
2 Mathematics
2 Bollettino dell’Unione Matematica Italiana
1 International Journal of Modern Physics B
1 International Journal of Control
1 Journal of the Franklin Institute
1 Mathematical Methods in the Applied Sciences
1 Ukrainian Mathematical Journal
...and 74 more Serials
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Cited in 45 Fields

844 Operations research, mathematical programming (90-XX)
499 Numerical analysis (65-XX)
494 Operator theory (47-XX)
409 Calculus of variations and optimal control; optimization (49-XX)
61 Convex and discrete geometry (52-XX)
49 Functional analysis (46-XX)
48 Game theory, economics, finance, and other social and behavioral sciences (91-XX)
34 Linear and multilinear algebra; matrix theory (15-XX)
34 Computer science (68-XX)
26 Real functions (26-XX)
24 General topology (54-XX)
23 Statistics (62-XX)
22 Global analysis, analysis on manifolds (58-XX)
22 Information and communication theory, circuits (94-XX)
16 Systems theory; control (93-XX)
14 Approximations and expansions (41-XX)
12 Dynamical systems and ergodic theory (37-XX)
10 Differential geometry (53-XX)
9 Partial differential equations (35-XX)
9 Biology and other natural sciences (92-XX)
8 Nonassociative rings and algebras (17-XX)
6 Probability theory and stochastic processes (60-XX)
5 Ordinary differential equations (34-XX)
4 Integral transforms, operational calculus (44-XX)
4 Integral equations (45-XX)
3 Measure and integration (28-XX)
3 Geometry (51-XX)
3 Quantum theory (81-XX)
2 History and biography (01-XX)
2 Mathematical logic and foundations (03-XX)
2 Combinatorics (05-XX)
2 Functions of a complex variable (30-XX)
2 Algebraic topology (55-XX)
2 Mechanics of deformable solids (74-XX)
1 Topological groups, Lie groups (22-XX)
1 Potential theory (31-XX)
1 Several complex variables and analytic spaces (32-XX)
1 Difference and functional equations (39-XX)
1 Sequences, series, summability (40-XX)
1 Harmonic analysis on Euclidean spaces (42-XX)
1 Abstract harmonic analysis (43-XX)
1 Optics, electromagnetic theory (78-XX)
1 Statistical mechanics, structure of matter (82-XX)
1 Relativity and gravitational theory (83-XX)
1 Geophysics (86-XX)

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