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Iusem, Alfredo Noel

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 · ORCID · Wikidata · ResearchGate · dblp · GND · IdRef
all top 5

Co-Authors

14 single-authored
18 Svaiter, Benar Fux
14 de Pierro, Alvaro Rodolfo
13 Seeger, Alberto
12 Burachik, Regina Sandra
8 Behling, Roger
7 Butnariu, Dan
7 Gárciga Otero, Rolando
7 Júdice, Joaquim João
7 Lara, Felipe
6 Graña Drummond, L. M.
6 Santos, Luiz-Rafael
6 Sosa, Wilfredo
6 Teboulle, Marc
5 Bello Cruz, Jose Yunier
5 Bello Cruz, Yunier Y.
5 Melo, Jefferson G.
4 Alber, Yakov I.
4 Ivanov Todorov, Maxim
4 Mohebbi, Vahid
4 Resmerita, Elena
4 Sessa, Valentina
3 Arefidamghani, Reza
3 Censor, Yair
3 Ferreira, Orizon Pereira
3 Fukushima, Masao
3 Jofré, Alejandro
3 Nasri, Mostafa
3 Solodov, Mikhail V.
2 Brás, Carmo P.
2 da Cruz Neto, João Xavier
2 Engl, Heinz W.
2 Isnard, Carlos A.
2 Kassay, Gábor
2 Liu, Di
2 Martínez-Legaz, Juan-Enrique
2 Moledo, Leonardo
2 Monteiro, Renato D. C.
2 Németh, Sándor Zoltán
2 Oliveira, Roberto Imbuzeiro
2 Reem, Daniel
2 Sherali, Hanif D.
2 Zenios, Stavros Andrea
1 Araújo, G. H. M.
1 Aussel, Didier
1 Barragán, Abraham B.
1 Bonnel, Henri
1 Cotrina, John
1 D’Apuzzo, Marco
1 Elfving, Tommy
1 Fernandes, Luis M.
1 Fischer, Andreas
1 Gárciga, O. Rolando
1 Goberna, Miguel Angel
1 Hadjisavvas, Nicolas
1 Herman, Gabor T.
1 Hernández, Lidia A.
1 Herrich, Markus
1 Kallio, Markku
1 Lucambio Pérez, Luis R.
1 Lucena, Abilio
1 Maculan, Nelson F.
1 Maddalena, Maria Rosaria
1 Marcavillaca, Raul T.
1 Martínez, José Mario
1 Mordukhovich, Boris S.
1 Pennanen, Teemu
1 Reich, Simeon
1 Sarabando, Paula
1 Serra, Ray G.
1 Ye, Yinyu
1 Yuan, Jin Yun
1 Yuan, Jinyun
1 Zălinescu, Constantin
all top 5

Serials

13 Optimization
13 Mathematical Programming. Series A. Series B
13 Journal of Convex Analysis
12 Journal of Optimization Theory and Applications
10 Computational and Applied Mathematics
8 Numerical Functional Analysis and Optimization
7 Journal of Global Optimization
6 SIAM Journal on Optimization
6 Computational Optimization and Applications
5 Mathematics of Operations Research
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
3 Journal of Nonlinear and Variational Analysis
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
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
1 Fixed Point Theory and Algorithms for Sciences and Engineering

Publications by Year

Citations contained in zbMATH Open

153 Publications have been cited 3,354 times in 1,981 Documents Cited by Year
Totally convex functions for fixed points computation and infinite dimensional optimization. Zbl 0960.90092
Butnariu, Dan; Iusem, Alfredo N.
190
2000
A variant of Korpelevich’s method for variational inequalities with a new search strategy. Zbl 0891.90135
Iusem, A. N.; Svaiter, B. F.
177
1997
Set-valued mappings and enlargement of monotone operators. Zbl 1154.49001
Burachik, Regina S.; Iusem, Alfredo N.
112
2008
Proximal methods in vector optimization. Zbl 1093.90054
Bonnel, Henri; Iusem, Alfredo Noel; Svaiter, Benar Fux
109
2005
A projected gradient method for vector optimization problems. Zbl 1056.90126
Graña Drummond, L. M.; Iusem, A. N.
99
2004
On certain conditions for the existence of solutions of equilibrium problems. Zbl 1158.90009
Iusem, Alfredo N.; Kassay, Gábor; Sosa, Wilfredo
98
2009
Enlargement of monotone operators with applications to variational inequalities. Zbl 0882.90105
Burachik, Regina S.; Iusem, Alfredo N.; Svaiter, B. F.
93
1997
Iterative algorithms for equilibrium problems. Zbl 1176.90640
Iusem, Alfredo N.; Sosa, Wilfredo
92
2003
New existence results for equilibrium problems. Zbl 1017.49008
Iusem, Alfredo N.; Sosa, Wilfredo
92
2003
Korpelevich’s method for variational inequality problems in Banach spaces. Zbl 1226.49010
Iusem, Alfredo N.; Nasri, Mostafa
80
2011
A generalized proximal point algorithm for the variational inequality problem in a Hilbert space. Zbl 0911.90273
Burachik, Regina S.; Iusem, Alfredo N.
75
1998
On the proximal point method for equilibrium problems in Hilbert spaces. Zbl 1206.90212
Iusem, Alfredo N.; Sosa, Wilfredo
75
2010
An iterative algorithm for the variational inequality problem. Zbl 0811.65049
Iusem, Alfredo N.
65
1994
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.
64
1998
Entropy-like proximal methods in convex programming. Zbl 0821.90092
Iusem, Alfredo N.; Svaiter, B. F.; Teboulle, Marc
64
1994
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.
60
1995
Newton-type methods with generalized distances for constrained optimization. Zbl 0905.49015
Iusem, Alfredo N.; Solodov, Michael V.
59
1997
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.
54
1998
Extension of subgradient techniques for nonsmooth optimization in Banach spaces. Zbl 1049.90123
Alber, Ya. I.; Iusem, A. N.
49
2001
Extragradient method with variance reduction for stochastic variational inequalities. Zbl 1365.65179
Iusem, A. N.; Jofré, A.; Oliveira, R. I.; Thompson, P.
49
2017
Inexact variants of the proximal point algorithm without monotonicity. Zbl 1053.90134
Iusem, A. N.; Pennanen, T.; Svaiter, B. F.
47
2003
A relaxed version of Bregman’s method for convex programming. Zbl 0581.90069
de Pierro, A. R.; Iusem, A. N.
45
1986
On the convergence of Han’s method for convex programming with quadratic objective. Zbl 0744.90066
Iusem, Alfredo N.; De Pierro, Alvaro R.
45
1991
Inexact versions of proximal point and augmented Lagrangian algorithms in Banach spaces. Zbl 1018.90067
Iusem, Alfredo; Gárciga Otero, Rolando
44
2001
On some properties of paramonotone operators. Zbl 0914.90216
Iusem, Alfredo N.
43
1998
Convergence of direct methods for paramonotone variational inequalities. Zbl 1220.90129
Bello Cruz, J. Y.; Iusem, A. N.
40
2010
A strongly convergent direct method for monotone variational inequalities in Hilbert spaces. Zbl 1161.49002
Bello Cruz, J. Y.; Iusem, A. N.
38
2009
Inexact proximal point methods for equilibrium problems in Banach spaces. Zbl 1144.65041
Iusem, Alfredo N.; Nasri, Mostafa
35
2007
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
35
2003
A simultaneous projections method for linear inequalities. Zbl 0552.65051
De Pierro, Alvaro R.; Iusem, Alfredo N.
32
1985
Variance-based extragradient methods with line search for stochastic variational inequalities. Zbl 1415.65145
Iusem, Alfredo N.; Jofré, Alejandro; Oliveira, Roberto I.; Thompson, Philip
32
2019
Convergence rate analysis of nonquadratic proximal methods for convex and linear programming. Zbl 0845.90099
Iusem, Alfredo N.; Teboulle, Marc
31
1995
Preconditioned conjugate gradient method for generalized least squares problems. Zbl 0861.65036
Yuan, J. Y.; Iusem, A. N.
31
1996
On the convergence properties of the projected gradient method for convex optimization. Zbl 1213.90197
Iusem, A. N.
29
2003
On pairs of vectors achieving the maximal angle of a convex cone. Zbl 1087.52005
Iusem, Alfredo; Seeger, Alberto
29
2005
An extragradient-type algorithm for non-smooth variational inequalities. Zbl 0979.49009
Iusem, Alfredo N.; Lucambio Pérez, Luis R.
29
2000
Incremental constraint projection methods for monotone stochastic variational inequalities. Zbl 1477.65101
Iusem, Alfredo N.; Jofré, Alejandro; Thompson, Philip
29
2019
An existence result for quasi-equilibrium problems. Zbl 1364.49008
Aussel, Didier; Cotrina, John; Iusem, Alfredo N.
28
2017
A simultaneous iterative method for computing projections on polyhedra. Zbl 0621.90061
Iusem, Alfredo N.; de Pierro, Alvaro R.
24
1987
An explicit algorithm for monotone variational inequalities. Zbl 1252.90088
Cruz, J. Y. Bello; Iusem, A. N.
24
2012
Total convexity for powers of the norm in uniformly convex Banach spaces. Zbl 0971.46005
Butnariu, Dan; Iusem, Alfredo N.; Resmerita, Elena
23
2000
Searching for critical angles in a convex cone. Zbl 1163.52003
Iusem, Alfredo; Seeger, Alberto
22
2009
Convergence results for an accelerated nonlinear Cimmino algorithm. Zbl 0571.65051
Iusem, Alfredo N.; De Pierro, Alvaro Rodolfo
22
1986
A finitely convergent “row-action” method for the convex feasibility problem. Zbl 0655.65085
De Pierro, Alvaro R.; Iusem, Alfredo N.
22
1988
The effect of calmness on the solution set of systems of nonlinear equations. Zbl 1266.65079
Behling, Roger; Iusem, Alfredo
22
2013
Axiomatization of the index of pointedness for closed convex cones. Zbl 1218.52005
Iusem, Alfredo; Seeger, Alberto
20
2005
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
19
1999
On the convergence properties of Hildreth’s quadratic programming algorithm. Zbl 0712.90054
Iusem, Alfredo N.; De Pierro, Alvaro R.
19
1990
Duality and exact penalization for general augmented Lagrangians. Zbl 1211.90284
Burachik, R. S.; Iusem, A. N.; Melo, J. G.
19
2010
Concepts and techniques of optimization on the sphere. Zbl 1336.26015
Ferreira, O. P.; Iusem, A. N.; Németh, S. Z.
18
2014
The expectation-maximization algorithm for ill-posed integral equations: a convergence analysis. Zbl 1282.65173
Resmerita, Elena; Engl, Heinz W.; Iusem, Alfredo N.
18
2007
A proximal point method for nonsmooth convex optimization problems in Banach spaces. Zbl 0947.90091
Alber, Y. I.; Burachik, R. S.; Iusem, A. N.
17
1997
An existence result for equilibrium problems with some surjectivity consequences. Zbl 1200.90164
Iusem, Alfredo N.; Kassay, Gábor; Sosa, Wilfredo
17
2009
Projections onto convex sets on the sphere. Zbl 1312.90055
Ferreira, O. P.; Iusem, A. N.; Németh, S. Z.
17
2013
On the maximal monotonicity of diagonal subdifferential operators. Zbl 1223.90076
Iusem, Alfredo N.
16
2011
A strongly convergent method for nonsmooth convex minimization in Hilbert spaces. Zbl 1232.90319
Bello Cruz, J. Y.; Iusem, A. N.
16
2011
Some properties of generalized proximal point methods for quadratic and linear programming. Zbl 0831.90092
Iusem, A. N.
16
1995
Optimality conditions for vector equilibrium problems with applications. Zbl 1409.90127
Iusem, Alfredo; Lara, Felipe
16
2019
Minimization of nonsmooth convex functionals in Banach spaces. Zbl 0895.90150
Alber, Ya. I.; Iusem, A. N.; Solodov, M. V.
15
1997
Angular analysis of two classes of non-polyhedral convex cones: the point of view of optimization theory. Zbl 1182.90072
Iusem, Alfredo; Seeger, Alberto
15
2007
On convex cones with infinitely many critical angles. Zbl 1121.52008
Iusem, Alfredo; Seeger, Alberto
15
2007
On a proximal point method for convex optimization in Banach spaces. Zbl 0891.49002
Butnariu, Dan; Iusem, Alfredo N.
14
1997
A primal dual modified subgradient algorithm with sharp Lagrangian. Zbl 1188.90200
Burachik, Regina S.; Iusem, Alfredo N.; Melo, Jefferson G.
14
2010
On dual convergence and the rate of primal convergence of Bregman’s convex programming method. Zbl 0753.90051
Iusem, Alfredo N.
14
1991
Existence results for noncoercive mixed variational inequalities in finite dimensional spaces. Zbl 1434.90204
Iusem, Alfredo; Lara, Felipe
13
2019
Motzkin decomposition of closed convex sets via truncation. Zbl 1262.52002
Goberna, M. A.; Iusem, A.; Martínez-Legaz, J. E.; Todorov, M. I.
13
2013
Extragradient methods for nonsmooth equilibrium problems in Banach spaces. Zbl 1460.90191
Iusem, Alfredo N.; Mohebbi, Vahid
12
2020
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.
11
1990
Optimization of Burg’s entropy over linear constraints. Zbl 0722.65032
Censor, Yair; De Pierro, Alvaro R.; Iusem, Alfredo N.
11
1991
Measuring the degree of pointedness of a closed convex cone: a metric approach. Zbl 1110.15015
Iusem, Alfredo; Seeger, Alberto
11
2006
A finitely convergent method of simultaneous subgradient projections for the convex feasibility problem. Zbl 0625.90079
Iusem, Alfredo N.; Moledo, Leonardo
10
1986
Iterative methods of solving stochastic convex feasibility problems and applications. Zbl 0947.90080
Butnariu, Dan; Iusem, Alfredo N.; Burachik, Regina S.
10
2000
On the convergence of iterative methods for symmetric linear complementarity problems. Zbl 0790.90069
Iusem, Alfredo N.
10
1993
Antipodal pairs, critical pairs, and Nash angular equilibria in convex cones. Zbl 1146.90052
Iusem, Alfredo; Seeger, Alberto
10
2008
Augmented Lagrangian methods for variational inequality problems. Zbl 1187.90293
Iusem, Alfredo N.; Nasri, Mostafa
10
2010
Extragradient methods for vector equilibrium problems in Banach spaces. Zbl 1412.90108
Iusem, Alfredo N.; Mohebbi, Vahid
10
2019
Proximal methods with penalization effects in Banach spaces. Zbl 1062.90066
Gárciga Otero, Rolando; Iusem, Alfredo
10
2004
Proximal methods in reflexive Banach spaces without monotonicity. Zbl 1160.90692
Gárciga Otero, Rolando; Iusem, Alfredo N.
10
2007
On the symmetric quadratic eigenvalue complementarity problem. Zbl 1299.90342
Fernandes, Luís M.; Júdice, Joaquim J.; Fukushima, Masao; Iusem, Alfredo
10
2014
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.
10
2015
The circumcentered-reflection method achieves better rates than alternating projections. Zbl 1470.49058
Arefidamghani, Reza; Behling, Roger; Bello-Cruz, Yunier; Iusem, Alfredo N.; Santos, Luiz-Rafael
10
2021
Normality and modulability indices. I: Convex cones in normed spaces. Zbl 1141.46004
Iusem, A.; Seeger, A.
9
2008
A Levenberg-Marquardt method with approximate projections. Zbl 1298.90103
Behling, R.; Fischer, A.; Herrich, M.; Iusem, A.; Ye, Y.
9
2014
Motzkin predecomposable sets. Zbl 1305.52004
Iusem, A. N.; Martínez-Legaz, J. E.; Todorov, M. I.
9
2014
Preconditioned SOR methods for generalized least-squares problems. Zbl 0971.65034
Yuan, Jinyun; Iusem, Alfredo N.
8
2000
A short convergence proof of the EM algorithm for a specific Poisson model. Zbl 0768.62019
Iusem, Alfredo N.
8
1992
On the quadratic eigenvalue complementarity problem. Zbl 1357.65072
Brás, Carmo P.; Iusem, Alfredo N.; Júdice, Joaquim J.
8
2016
An inexact modified subgradient algorithm for primal-dual problems via augmented Lagrangians. Zbl 1266.90194
Burachik, Regina S.; Iusem, Alfredo N.; Melo, Jefferson G.
8
2013
On the asymptotic behavior of some alternate smoothing series expansion iterative methods. Zbl 0718.65093
De Pierro, Alvaro R.; Iusem, Alfredo N.
8
1990
Distances between closed convex cones: old and new results. Zbl 1206.46020
Iusem, A. N.; Seeger, A.
8
2010
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.
7
1997
On the need for hybrid steps in hybrid proximal point methods. Zbl 1061.47057
Gárciga, O. Rolando; Iusem, Alfredo; Svaiter, B. F.
7
2001
Convergence analysis for a multiplicatively relaxed EM algorithm. Zbl 0743.65105
Iusem, Alfredo N.
7
1991
Pointedness, connectedness, and convergence results in the space of closed convex cones. Zbl 1113.52004
Iusem, Alfredo; Seeger, Alberto
7
2004
Second order asymptotic functions and applications to quadratic programming. Zbl 1390.90415
Iusem, Alfredo N.; Lara, Felipe
7
2018
Splitting methods for the eigenvalue complementarity problem. Zbl 1431.90157
Iusem, Alfredo N.; Júdice, Joaquim J.; Sessa, Valentina; Sarabando, Paula
7
2019
Full convergence of an approximate projection method for nonsmooth variational inequalities. Zbl 07313374
Bello Cruz, J. Y.; Iusem, A. N.
6
2015
Computing the radius of pointedness of a convex cone. Zbl 1219.52001
Iusem, Alfredo; Seeger, Alberto
6
2008
Augmented Lagrangian methods for cone-constrained convex optimization in Banach spaces. Zbl 1175.90414
Iusem, Alfredo; Gárciga Otero, Rolando
6
2002
The \(q\)-asymptotic function in \(c\)-convex analysis. Zbl 1436.90104
Iusem, A.; Lara, F.
6
2019
On the centralization of the circumcentered-reflection method. Zbl 07829607
Behling, Roger; Bello-Cruz, Yunier; Iusem, Alfredo N.; Santos, Luiz-Rafael
1
2024
Circumcentering approximate reflections for solving the convex feasibility problem. Zbl 07525630
Araújo, G. H. M.; Arefidamghani, R.; Behling, R.; Bello-Cruz, Y.; Iusem, A.; Santos, L.-R.
4
2022
Proximal point algorithms for quasiconvex pseudomonotone equilibrium problems. Zbl 1492.90183
Iusem, A.; Lara, F.
3
2022
The circumcentered-reflection method achieves better rates than alternating projections. Zbl 1470.49058
Arefidamghani, Reza; Behling, Roger; Bello-Cruz, Yunier; Iusem, Alfredo N.; Santos, Luiz-Rafael
10
2021
An extragradient method for vector equilibrium problems on Hadamard manifolds. Zbl 1518.47104
Iusem, Alfredo N.; Mohebbi, Vahid
4
2021
An alternating direction method of multipliers for the eigenvalue complementarity problem. Zbl 1470.90143
Júdice, Joaquim J.; Fukushima, Masao; Iusem, Alfredo; Martinez, J. M.; Sessa, Valentina
3
2021
Extragradient methods for nonsmooth equilibrium problems in Banach spaces. Zbl 1460.90191
Iusem, Alfredo N.; Mohebbi, Vahid
12
2020
Convergence analysis of the extragradient method for equilibrium problems in Hadamard spaces. Zbl 1449.90289
Iusem, Alfredo N.; Mohebbi, Vahid
5
2020
On diametrically maximal sets, premonotone operators and premonotone bifunctions. Zbl 1492.47047
Iusem, Alfredo N.; Sosa, Wilfredo
4
2020
A note on: “Existence results for noncoercive mixed variational inequalities in finite dimensional spaces”. Zbl 1468.90135
Iusem, Alfredo; Lara, Felipe
4
2020
Quasiconvex optimization problems and asymptotic analysis in Banach spaces. Zbl 1527.90173
Iusem, A.; Lara, Felipe
3
2020
Primal-dual partitions in linear semi-infinite programming with bounded coefficients. Zbl 1485.90141
Barragán, Abraham B.; Hernández, Lidia A.; Iusem, Alfredo N.; Todorov, Maxim I.
1
2020
Variance-based extragradient methods with line search for stochastic variational inequalities. Zbl 1415.65145
Iusem, Alfredo N.; Jofré, Alejandro; Oliveira, Roberto I.; Thompson, Philip
32
2019
Incremental constraint projection methods for monotone stochastic variational inequalities. Zbl 1477.65101
Iusem, Alfredo N.; Jofré, Alejandro; Thompson, Philip
29
2019
Optimality conditions for vector equilibrium problems with applications. Zbl 1409.90127
Iusem, Alfredo; Lara, Felipe
16
2019
Existence results for noncoercive mixed variational inequalities in finite dimensional spaces. Zbl 1434.90204
Iusem, Alfredo; Lara, Felipe
13
2019
Extragradient methods for vector equilibrium problems in Banach spaces. Zbl 1412.90108
Iusem, Alfredo N.; Mohebbi, Vahid
10
2019
Splitting methods for the eigenvalue complementarity problem. Zbl 1431.90157
Iusem, Alfredo N.; Júdice, Joaquim J.; Sessa, Valentina; Sarabando, Paula
7
2019
The \(q\)-asymptotic function in \(c\)-convex analysis. Zbl 1436.90104
Iusem, A.; Lara, F.
6
2019
Fixed points of Legendre-Fenchel type transforms. Zbl 1514.47082
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
7
2018
On OM-decomposable sets. Zbl 1406.52003
Iusem, A. N.; Todorov, M. I.
3
2018
Extragradient method with variance reduction for stochastic variational inequalities. Zbl 1365.65179
Iusem, A. N.; Jofré, A.; Oliveira, R. I.; Thompson, P.
49
2017
An existence result for quasi-equilibrium problems. Zbl 1364.49008
Aussel, Didier; Cotrina, John; Iusem, Alfredo N.
28
2017
The second-order cone quadratic eigenvalue complementarity problem. Zbl 1474.90478
Iusem, Alfredo N.; Judice, Joaquim J.; Sessa, Valentina; Sherali, Hanif D.
4
2017
On the quadratic eigenvalue complementarity problem. Zbl 1357.65072
Brás, Carmo P.; Iusem, Alfredo N.; Júdice, Joaquim J.
8
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
A proximal method with logarithmic barrier for nonlinear complementarity problems. Zbl 1346.90777
Gárciga Otero, Rolando; Iusem, Alfredo
1
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.
10
2015
Full convergence of an approximate projection method for nonsmooth variational inequalities. Zbl 07313374
Bello Cruz, J. Y.; Iusem, A. N.
6
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.
5
2015
The exact penalty map for nonsmooth and nonconvex optimization. Zbl 1312.49045
Burachik, Regina S.; Iusem, Alfredo N.; Melo, Jefferson G.
5
2015
Concepts and techniques of optimization on the sphere. Zbl 1336.26015
Ferreira, O. P.; Iusem, A. N.; Németh, S. Z.
18
2014
On the symmetric quadratic eigenvalue complementarity problem. Zbl 1299.90342
Fernandes, Luís M.; Júdice, Joaquim J.; Fukushima, Masao; Iusem, Alfredo
10
2014
A Levenberg-Marquardt method with approximate projections. Zbl 1298.90103
Behling, R.; Fischer, A.; Herrich, M.; Iusem, A.; Ye, Y.
9
2014
Motzkin predecomposable sets. Zbl 1305.52004
Iusem, A. N.; Martínez-Legaz, J. E.; Todorov, M. I.
9
2014
Splitting methods for finding zeroes of sums of maximal monotone operators in Banach spaces. Zbl 1291.47055
Iusem, Alfredo N.; Svaiter, Benar F.
3
2014
The effect of calmness on the solution set of systems of nonlinear equations. Zbl 1266.65079
Behling, Roger; Iusem, Alfredo
22
2013
Projections onto convex sets on the sphere. Zbl 1312.90055
Ferreira, O. P.; Iusem, A. N.; Németh, S. Z.
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.
13
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.
8
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.
24
2012
On diagonal subdifferential operators in nonreflexive Banach spaces. Zbl 1242.90288
Iusem, A. N.; Svaiter, Benar Fux
6
2012
Korpelevich’s method for variational inequality problems in Banach spaces. Zbl 1226.49010
Iusem, Alfredo N.; Nasri, Mostafa
80
2011
On the maximal monotonicity of diagonal subdifferential operators. Zbl 1223.90076
Iusem, Alfredo N.
16
2011
A strongly convergent method for nonsmooth convex minimization in Hilbert spaces. Zbl 1232.90319
Bello Cruz, J. Y.; Iusem, A. N.
16
2011
Regularity results for semimonotone operators. Zbl 1216.47081
Gárciga Otero, Rolando; Iusem, Alfredo
3
2011
On the proximal point method for equilibrium problems in Hilbert spaces. Zbl 1206.90212
Iusem, Alfredo N.; Sosa, Wilfredo
75
2010
Convergence of direct methods for paramonotone variational inequalities. Zbl 1220.90129
Bello Cruz, J. Y.; Iusem, A. N.
40
2010
Duality and exact penalization for general augmented Lagrangians. Zbl 1211.90284
Burachik, R. S.; Iusem, A. N.; Melo, J. G.
19
2010
A primal dual modified subgradient algorithm with sharp Lagrangian. Zbl 1188.90200
Burachik, Regina S.; Iusem, Alfredo N.; Melo, Jefferson G.
14
2010
Augmented Lagrangian methods for variational inequality problems. Zbl 1187.90293
Iusem, Alfredo N.; Nasri, Mostafa
10
2010
Distances between closed convex cones: old and new results. Zbl 1206.46020
Iusem, A. N.; Seeger, A.
8
2010
A proximal point method in nonreflexive Banach spaces. Zbl 1189.90196
Iusem, Alfredo N.; Resmerita, Elena
3
2010
On certain conditions for the existence of solutions of equilibrium problems. Zbl 1158.90009
Iusem, Alfredo N.; Kassay, Gábor; Sosa, Wilfredo
98
2009
A strongly convergent direct method for monotone variational inequalities in Hilbert spaces. Zbl 1161.49002
Bello Cruz, J. Y.; Iusem, A. N.
38
2009
Searching for critical angles in a convex cone. Zbl 1163.52003
Iusem, Alfredo; Seeger, Alberto
22
2009
An existence result for equilibrium problems with some surjectivity consequences. Zbl 1200.90164
Iusem, Alfredo N.; Kassay, Gábor; Sosa, Wilfredo
17
2009
Set-valued mappings and enlargement of monotone operators. Zbl 1154.49001
Burachik, Regina S.; Iusem, Alfredo N.
112
2008
Antipodal pairs, critical pairs, and Nash angular equilibria in convex cones. Zbl 1146.90052
Iusem, Alfredo; Seeger, Alberto
10
2008
Normality and modulability indices. I: Convex cones in normed spaces. Zbl 1141.46004
Iusem, A.; Seeger, A.
9
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.
5
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
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
35
2007
The expectation-maximization algorithm for ill-posed integral equations: a convergence analysis. Zbl 1282.65173
Resmerita, Elena; Engl, Heinz W.; Iusem, Alfredo N.
18
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
15
2007
On convex cones with infinitely many critical angles. Zbl 1121.52008
Iusem, Alfredo; Seeger, Alberto
15
2007
Proximal methods in reflexive Banach spaces without monotonicity. Zbl 1160.90692
Gárciga Otero, Rolando; Iusem, Alfredo N.
10
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
11
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
109
2005
On pairs of vectors achieving the maximal angle of a convex cone. Zbl 1087.52005
Iusem, Alfredo; Seeger, Alberto
29
2005
Axiomatization of the index of pointedness for closed convex cones. Zbl 1218.52005
Iusem, Alfredo; Seeger, Alberto
20
2005
A projected gradient method for vector optimization problems. Zbl 1056.90126
Graña Drummond, L. M.; Iusem, A. N.
99
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
7
2004
An interior point method for constrained saddle point problems. Zbl 1213.90198
Iusem, Alfredo N.; Kallio, Markku
2
2004
Iterative algorithms for equilibrium problems. Zbl 1176.90640
Iusem, Alfredo N.; Sosa, Wilfredo
92
2003
New existence results for equilibrium problems. Zbl 1017.49008
Iusem, Alfredo N.; Sosa, Wilfredo
92
2003
Inexact variants of the proximal point algorithm without monotonicity. Zbl 1053.90134
Iusem, A. N.; Pennanen, T.; Svaiter, B. F.
47
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
35
2003
On the convergence properties of the projected gradient method for convex optimization. Zbl 1213.90197
Iusem, A. N.
29
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.
49
2001
Inexact versions of proximal point and augmented Lagrangian algorithms in Banach spaces. Zbl 1018.90067
Iusem, Alfredo; Gárciga Otero, Rolando
44
2001
On the need for hybrid steps in hybrid proximal point methods. Zbl 1061.47057
Gárciga, O. Rolando; Iusem, Alfredo; Svaiter, B. F.
7
2001
Totally convex functions for fixed points computation and infinite dimensional optimization. Zbl 0960.90092
Butnariu, Dan; Iusem, Alfredo N.
190
2000
An extragradient-type algorithm for non-smooth variational inequalities. Zbl 0979.49009
Iusem, Alfredo N.; Lucambio Pérez, Luis R.
29
2000
Total convexity for powers of the norm in uniformly convex Banach spaces. Zbl 0971.46005
Butnariu, Dan; Iusem, Alfredo N.; Resmerita, Elena
23
2000
Iterative methods of solving stochastic convex feasibility problems and applications. Zbl 0947.90080
Butnariu, Dan; Iusem, Alfredo N.; Burachik, Regina S.
10
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 the central path for nonlinear semidefinite programming. Zbl 0971.90088
Graña Drummond, L. M.; Iusem, Alfredo Noel; Svaiter, B. F.
3
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
...and 53 more Documents
all top 5

Cited by 1,981 Authors

82 Iusem, Alfredo Noel
49 Shehu, Yekini
47 Yao, Jen-Chih
38 Seeger, Alberto
36 Bauschke, Heinz H.
34 Reich, Simeon
32 Ferreira, Orizon Pereira
30 Jolaoso, Lateef Olakunle O.
29 da Cruz Neto, João Xavier
29 Yao, Yonghong
28 Svaiter, Benar Fux
27 Censor, Yair
26 Dong, Qiaoli
26 Kumam, Poom
25 Burachik, Regina Sandra
25 Ceng, Lu-Chuan
25 Oliveira, Paulo Roberto
24 Liou, Yeongcheng
24 Wang, Shawn Xianfu
22 Cholamjiak, Prasit
21 Cho, Yeol Je
21 Dương Việt Thông
20 Bello Cruz, Jose Yunier
20 Iyiola, Olaniyi Samuel
19 Lara, Felipe
19 Mewomo, Oluwatosin Temitope
19 Noor, Muhammad Aslam
18 Naraghirad, Eskandar
17 Ansari, Qamrul Hasan
17 Gibali, Aviv
17 Kang, Shin Min
17 Lê Dung Muu
15 Bento, Glaydston C.
15 Mohebbi, Vahid
15 Prudente, Leandro F.
15 Wen, Chingfeng
15 Zegeye, Habtu
14 Soubeyran, Antoine
13 Bnouhachem, Abdellah
13 Cai, Gang
13 Dang Van Hieu
13 Huang, Nan-Jing
13 Martínez-Legaz, Juan-Enrique
13 Németh, Sándor Zoltán
13 Yao, Liangjin
12 de Pierro, Alvaro Rodolfo
12 Izuchukwu, Chinedu
12 Moursi, Walaa M.
12 Santos, Paulo Sérgio M.
11 Butnariu, Dan
11 Júdice, Joaquim João
11 Melo, Jefferson G.
11 Pham Ngoc Anh
11 Qin, Xiaolong
11 Scheimberg, Susana
11 Solodov, Mikhail V.
11 Sosa, Wilfredo
11 Trương Minh Tuyên
11 Vuong, Phan Tu
11 Waziri, Mohammed Yusuf
11 Yuan, Xiaoming
10 Alves, M. Marques
10 Anh, Lam Quoc
10 Bala Abubakar, Auwal
10 Borwein, Jonathan Michael
10 Boţ, Radu Ioan
10 Bui Van Dinh
10 Fukushima, Masao
10 Hadjisavvas, Nicolas
10 Kassay, Gábor
10 Nasri, Mostafa
10 Tang, Guoji
10 Xiu, Naihua
10 Zaslavski, Alexander Yakovlevich
9 Farajzadeh, Ali P.
9 Graña Drummond, L. M.
9 Marino, Giuseppe
9 Martínez, José Mario
9 Papa Quiroz, Erik Alex
9 Peng, Jianwen
9 Rehman, Habib Ur
9 Sabach, Shoham
9 Sahu, Daya Ram
9 Song, Yisheng
9 Torki, Mounir
9 Yang, Zhenping
9 Yuan, Jinyun
8 Ahmed, Kabiru
8 Alakoya, Timilehin Opeyemi
8 Alber, Yakov I.
8 Ali, Bashir
8 Bello Cruz, Yunier Y.
8 Díaz Millán, R.
8 Fukuda, Ellen Hidemi
8 Gonçalves, Max L. N.
8 Han, Deren
8 He, Bingsheng
8 Langenberg, Nils
8 Lin, Guihua
8 Lopes, Jurandir O.
...and 1,881 more Authors
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Cited in 240 Serials

166 Journal of Optimization Theory and Applications
128 Optimization
96 Journal of Global Optimization
72 Computational Optimization and Applications
66 Mathematical Programming. Series A. Series B
62 Journal of Computational and Applied Mathematics
60 SIAM Journal on Optimization
55 Numerical Functional Analysis and Optimization
50 Numerical Algorithms
48 Applied Mathematics and Computation
47 Fixed Point Theory and Applications
47 Set-Valued and Variational Analysis
46 Journal of Mathematical Analysis and Applications
45 Optimization Letters
39 Optimization Methods & Software
33 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods
33 Journal of Inequalities and Applications
30 Computational and Applied Mathematics
28 Abstract and Applied Analysis
27 Computers & Mathematics with Applications
26 European Journal of Operational Research
24 Linear Algebra and its Applications
20 Applicable Analysis
20 Journal of Convex Analysis
20 Journal of Fixed Point Theory and Applications
18 Applied Numerical Mathematics
16 Journal of Industrial and Management Optimization
15 Thai Journal of Mathematics
15 Journal of Nonlinear and Variational Analysis
14 International Journal of Computer Mathematics
13 Annals of Operations Research
12 Operations Research Letters
12 Journal of Applied Mathematics and Computing
11 Journal of Applied Mathematics
10 Journal of Scientific Computing
10 Journal of Function Spaces
9 Inverse Problems
9 Applied Mathematics Letters
9 Optimization and Engineering
9 Journal of Nonlinear Science and Applications
8 Acta Mathematica Vietnamica
8 Demonstratio Mathematica
8 Journal of Approximation Theory
8 Filomat
8 Mathematical Problems in Engineering
8 RAIRO. Operations Research
8 Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A: Matemáticas. RACSAM
7 Applied Mathematics and Optimization
7 Mathematics of Operations Research
7 Acta Mathematicae Applicatae Sinica. English Series
7 Positivity
7 Nonlinear Functional Analysis and Applications
6 Automatica
6 Numerische Mathematik
6 Rendiconti del Circolo Matemàtico di Palermo. Serie II
6 Results in Mathematics
6 Mathematical and Computer Modelling
6 Set-Valued Analysis
6 Top
6 Vietnam Journal of Mathematics
6 Mathematical Methods of Operations Research
6 Asian-European Journal of Mathematics
6 Arabian Journal of Mathematics
5 Mathematical Methods in the Applied Sciences
5 Calcolo
5 Acta Applicandae Mathematicae
5 Bulletin of the Iranian Mathematical Society
5 Asia-Pacific Journal of Operational Research
5 Bulletin of the Malaysian Mathematical Sciences Society. Second Series
5 Numerical Algebra, Control and Optimization
4 Beiträge zur Algebra und Geometrie
4 BIT
4 SIAM Journal on Control and Optimization
4 Journal of the Nigerian Mathematical Society
4 Computers & Operations Research
4 Journal of Mathematical Imaging and Vision
4 Foundations of Computational Mathematics
4 Acta Mathematica Scientia. Series B. (English Edition)
4 Annali dell’Università di Ferrara. Sezione VII. Scienze Matematiche
4 SIAM Journal on Imaging Sciences
4 Mathematical Programming Computation
4 Journal of the Operations Research Society of China
4 Minimax Theory and its Applications
4 Fixed Point Theory and Algorithms for Sciences and Engineering
3 Bulletin of the Australian Mathematical Society
3 Mathematics of Computation
3 Mathematics and Computers in Simulation
3 Proceedings of the American Mathematical Society
3 Bulletin of the Korean Mathematical Society
3 Journal of Mathematical Sciences (New York)
3 Journal of Difference Equations and Applications
3 International Transactions in Operational Research
3 European Series in Applied and Industrial Mathematics (ESAIM): Control, Optimization and Calculus of Variations
3 Acta Mathematica Sinica. English Series
3 Communications in Nonlinear Science and Numerical Simulation
3 International Journal of Nonlinear Sciences and Numerical Simulation
3 Journal of the Australian Mathematical Society
3 Journal of Systems Science and Complexity
3 4OR
3 Fixed Point Theory
...and 140 more Serials
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Cited in 50 Fields

1,188 Operations research, mathematical programming (90-XX)
745 Operator theory (47-XX)
732 Numerical analysis (65-XX)
601 Calculus of variations and optimal control; optimization (49-XX)
84 Convex and discrete geometry (52-XX)
74 Game theory, economics, finance, and other social and behavioral sciences (91-XX)
64 Computer science (68-XX)
60 Functional analysis (46-XX)
49 Linear and multilinear algebra; matrix theory (15-XX)
42 General topology (54-XX)
42 Information and communication theory, circuits (94-XX)
36 Global analysis, analysis on manifolds (58-XX)
35 Statistics (62-XX)
34 Real functions (26-XX)
28 Systems theory; control (93-XX)
17 Partial differential equations (35-XX)
17 Approximations and expansions (41-XX)
15 Differential geometry (53-XX)
15 Probability theory and stochastic processes (60-XX)
14 Biology and other natural sciences (92-XX)
13 Dynamical systems and ergodic theory (37-XX)
10 Nonassociative rings and algebras (17-XX)
7 Mathematical logic and foundations (03-XX)
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7 Geometry (51-XX)
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5 Integral transforms, operational calculus (44-XX)
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3 General and overarching topics; collections (00-XX)
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2 Optics, electromagnetic theory (78-XX)
1 Order, lattices, ordered algebraic structures (06-XX)
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1 Potential theory (31-XX)
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1 Difference and functional equations (39-XX)
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