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ORCIDSandra A. Santos 0001
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- affiliation: University of Campinas, Brazil
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Journal Articles
- 2023
[j40]Renan W. Prado
, Sandra A. Santos, Lucas E. A. Simões:
On the Fulfillment of the Complementary Approximate Karush-Kuhn-Tucker Conditions and Algorithmic Applications. J. Optim. Theory Appl. 197(2): 705-736 (2023)- [j39]Elias S. Helou, Sandra A. Santos, Lucas E. A. Simões:
A primal nonsmooth reformulation for bilevel optimization problems. Math. Program. 198(2): 1381-1409 (2023) - 2022
- [j38]Renan W. Prado, Sandra A. Santos, Lucas E. A. Simões:
On the convergence analysis of a penalty algorithm for nonsmooth optimization and its performance for solving hard-sphere problems. Numer. Algorithms 91(2): 933-957 (2022) - 2021
- [j37]María Cristina Maciel, Sandra A. Santos, Graciela N. Sottosanto:
On Second-Order Optimality Conditions for Vector Optimization: Addendum. J. Optim. Theory Appl. 188(2): 597-602 (2021) - 2020
- [j36]Maria Aparecida Diniz Ehrhardt, Deise Gonçalves Ferreira, Sandra A. Santos:
Applying the pattern search implicit filtering algorithm for solving a noisy problem of parameter identification. Comput. Optim. Appl. 76(3): 835-866 (2020) - [j35]Elias S. Helou, Sandra A. Santos, Lucas E. A. Simões:
Analysis of a New Sequential Optimality Condition Applied to Mathematical Programs with Equilibrium Constraints. J. Optim. Theory Appl. 185(2): 433-447 (2020) - [j34]Ernesto G. Birgin, John Lenon Cardoso Gardenghi, José Mario Martínez, Sandra A. Santos:
On the use of third-order models with fourth-order regularization for unconstrained optimization. Optim. Lett. 14(4): 815-838 (2020) - [j33]Elias S. Helou, Sandra A. Santos, Lucas E. A. Simões:
A New Sequential Optimality Condition for Constrained Nonsmooth Optimization. SIAM J. Optim. 30(2): 1610-1637 (2020) - 2019
- [j32]Ronaldo Lopes, Sandra A. Santos, Paulo J. S. Silva:
Accelerating block coordinate descent methods with identification strategies. Comput. Optim. Appl. 72(3): 609-640 (2019) - [j31]Roger Behling, Douglas Soares Gonçalves, Sandra A. Santos:
Local Convergence Analysis of the Levenberg-Marquardt Framework for Nonzero-Residue Nonlinear Least-Squares Problems Under an Error Bound Condition. J. Optim. Theory Appl. 183(3): 1099-1122 (2019) - [j30]Roberto Andreani, Viviana A. Ramirez, Sandra A. Santos, Leonardo D. Secchin:
Bilevel optimization with a multiobjective problem in the lower level. Numer. Algorithms 81(3): 915-946 (2019) - [j29]Maria Aparecida Diniz Ehrhardt, Deise Gonçalves Ferreira, Sandra A. Santos:
A pattern search and implicit filtering algorithm for solving linearly constrained minimization problems with noisy objective functions. Optim. Methods Softw. 34(4): 827-852 (2019) - 2018
- [j28]Elias Salomão Helou, Sandra A. Santos, Lucas E. A. Simões:
A fast gradient and function sampling method for finite-max functions. Comput. Optim. Appl. 71(3): 673-717 (2018) - 2017
- [j27]Elias Salomão Helou, Sandra A. Santos, Lucas E. A. Simões:
On the Local Convergence Analysis of the Gradient Sampling Method for Finite Max-Functions. J. Optim. Theory Appl. 175(1): 137-157 (2017) - [j26]Ernesto G. Birgin, John Lenon Cardoso Gardenghi, José Mario Martínez, Sandra Augusta Santos, Philippe L. Toint:
Worst-case evaluation complexity for unconstrained nonlinear optimization using high-order regularized models. Math. Program. 163(1-2): 359-368 (2017) - 2016
- [j25]Elizabeth W. Karas, Sandra A. Santos, Benar Fux Svaiter:
Algebraic rules for computing the regularization parameter of the Levenberg-Marquardt method. Comput. Optim. Appl. 65(3): 723-751 (2016) - [j24]Douglas Soares Gonçalves, Sandra A. Santos:
Local analysis of a spectral correction for the Gauss-Newton model applied to quadratic residual problems. Numer. Algorithms 73(2): 407-431 (2016) - [j23]Elias Salomão Helou, Sandra A. Santos, Lucas E. A. Simões:
On the differentiability check in gradient sampling methods. Optim. Methods Softw. 31(5): 983-1007 (2016) - [j22]Ernesto G. Birgin, John Lenon Cardoso Gardenghi, José Mario Martínez, Sandra A. Santos, Philippe L. Toint:
Evaluation Complexity for Nonlinear Constrained Optimization Using Unscaled KKT Conditions and High-Order Models. SIAM J. Optim. 26(2): 951-967 (2016) - 2015
- [j21]Elizabeth W. Karas, Sandra A. Santos, Benar Fux Svaiter:
Algebraic rules for quadratic regularization of Newton's method. Comput. Optim. Appl. 60(2): 343-376 (2015) - [j20]Sueli I. R. Costa, Sandra A. Santos, João E. Strapasson:
Fisher information distance: A geometrical reading. Discret. Appl. Math. 197: 59-69 (2015) - 2014
- [j19]Sandra A. Santos, Roberto Cristóvão Mesquita Silva:
An inexact and nonmonotone proximal method for smooth unconstrained minimization. J. Comput. Appl. Math. 269: 86-100 (2014) - 2011
- [j18]María Cristina Maciel, Sandra A. Santos, Graciela N. Sottosanto:
On Second-Order Optimality Conditions for Vector Optimization. J. Optim. Theory Appl. 149(2): 332-351 (2011) - 2010
- [j17]Márcia A. Gomes-Ruggiero, Mael Sachine, Sandra Augusta Santos:
A spectral updating for the method of moving asymptotes. Optim. Methods Softw. 25(6): 883-893 (2010) - 2009
- [j16]Roberto Andreani, S. L. C. Castro, J. L. Chela, Ana Friedlander, Sandra Augusta Santos:
An inexact-restoration method for nonlinear bilevel programming problems. Comput. Optim. Appl. 43(3): 307-328 (2009) - [j15]María Cristina Maciel, Sandra A. Santos, Graciela N. Sottosanto:
Regularity Conditions in Differentiable Vector Optimization Revisited. J. Optimization Theory and Applications 142(2): 385-398 (2009) - [j14]Márcia A. Gomes-Ruggiero, José Mario Martínez, Sandra Augusta Santos:
Spectral Projected Gradient Method with Inexact Restoration for Minimization with Nonconvex Constraints. SIAM J. Sci. Comput. 31(3): 1628-1652 (2009) - 2008
- [j13]Roberto Andreani, Ana Friedlander, Margarida P. Mello, Sandra Augusta Santos:
Box-constrained minimization reformulations of complementarity problems in second-order cones. J. Glob. Optim. 40(4): 505-527 (2008) - [j12]Joaquim Júdice, Marcos Raydan, Silvério S. Rosa, Sandra Augusta Santos:
On the solution of the symmetric eigenvalue complementarity problem by the spectral projected gradient algorithm. Numer. Algorithms 47(4): 391-407 (2008) - [j11]Marielba Rojas, Sandra A. Santos, Danny C. Sorensen:
Algorithm 873:: LSTRS: MATLAB software for large-scale trust-region subproblems and regularization. ACM Trans. Math. Softw. 34(2): 11:1-11:28 (2008) - 2003
- [j10]Zdenek Dostál, Ana Friedlander, Sandra Augusta Santos:
Augmented Lagrangians with Adaptive Precision Control for Quadratic Programming with Simple Bounds and Equality Constraints. SIAM J. Optim. 13(4): 1120-1140 (2003) - 2002
- [j9]Zdenek Dostál, Ana Friedlander, Francisco A. M. Gomes, Sandra Augusta Santos:
Preconditioning by Projectors in the Solution of Contact Problems: A Parallel Implementation. Ann. Oper. Res. 117(1-4): 117-129 (2002) - [j8]Zdenek Dostál, Ana Friedlander, Sandra Augusta Santos, K. Alesawi:
Augmented Lagrangians with Adaptive Precision Control for Quadratic Programming with Equality Constraints: Corrigendum and Addendum. Comput. Optim. Appl. 23(1): 127-133 (2002) - [j7]Roberto Andreani, Ana Friedlander, Sandra Augusta Santos:
On the Resolution of the Generalized Nonlinear Complementarity Problem. SIAM J. Optim. 12(2): 303-321 (2002) - 2001
- [j6]Marielba Rojas, Sandra A. Santos, Danny C. Sorensen:
A New Matrix-Free Algorithm for the Large-Scale Trust-Region Subproblem. SIAM J. Optim. 11(3): 611-646 (2001) - 1999
- [j5]Zdenek Dostál, Ana Friedlander, Sandra A. Santos:
Augmented Lagrangians with Adaptive Precision Control for Quadratic Programming with Equality Constraints. Comput. Optim. Appl. 14(1): 37-53 (1999) - 1997
- [j4]José Mario Martínez, Lúcio Tunes Santos, Sandra Augusta Santos:
A minimax method with application to the initial vector coding problem. Int. J. Comput. Math. 64(3-4): 273-284 (1997) - 1995
- [j3]Ana Friedlander, José Mario Martínez, Sandra Augusta Santos:
Solution of linear complementarity problems using minimization with simple bounds. J. Glob. Optim. 6(3): 253-267 (1995) - [j2]José Mario Martínez, Sandra Augusta Santos:
A trust-region strategy for minimization on arbitrary domains. Math. Program. 68: 267-301 (1995) - 1994
- [j1]Ana Friedlander, José Mario Martínez, Sandra Augusta Santos:
On the Resolution of Linearly Constrained Convex Minimization Problems. SIAM J. Optim. 4(2): 331-339 (1994)
Conference and Workshop Papers
- 2005
- [c1]Sueli I. R. Costa, Sandra A. Santos, João E. Strapasson:
Fisher information matrix and hyperbolic geometry. ITW 2005: 34-36
Informal and Other Publications
- 2021
- [i3]Elias S. Helou, Sandra A. Santos, Lucas E. A. Simões:
Unbiased Bregman-Risk Estimators: Application to Regularization Parameter Selection in Tomographic Image Reconstruction. CoRR abs/2109.08784 (2021) - [i2]Thadeu A. Senne, Francisco A. M. Gomes, Sandra A. Santos:
Inexact Newton combined approximations in the topology optimization of geometrically nonlinear elastic structures and compliant mechanisms. CoRR abs/2112.09040 (2021) - 2012
- [i1]Sueli I. Rodrigues Costa, Sandra A. Santos, João Strapasson:
Fisher information distance: a geometrical reading? CoRR abs/1210.2354 (2012)
Coauthor Index
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