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ORCIDClaudia A. Sagastizábal
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- affiliation: National Institute for Pure and Applied Mathematics, Rio de Janeiro, Brazil
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2020 – today
- 2024
[j53]Celina M. H. de Figueiredo, Elizabeth W. Karas, Claudia A. Sagastizábal:
IFORS' Operational Research Hall of Fame: Clóvis Caesar Gonzaga. Int. Trans. Oper. Res. 31(4): 2796-2798 (2024)- [j52]Wim van Ackooij
, Felipe Atenas, Claudia A. Sagastizábal:
Weak Convexity and Approximate Subdifferentials. J. Optim. Theory Appl. 203(2): 1686-1709 (2024) - 2023
- [j51]Guillaume Erbs, Clara Lage, Claudia A. Sagastizábal, Mikhail V. Solodov:
Increasing reliability of price signals in long term energy management problems. Comput. Optim. Appl. 85(3): 787-820 (2023) - [j50]Felipe Atenas, Claudia A. Sagastizábal, Paulo J. S. Silva, Mikhail V. Solodov:
A Unified Analysis of Descent Sequences in Weakly Convex Optimization, Including Convergence Rates for Bundle Methods. SIAM J. Optim. 33(1): 89-115 (2023) - [j49]Juan Pablo Luna, Claudia A. Sagastizábal, Julia Filiberti Allen, Steven A. Gabriel, Mikhail V. Solodov:
Regularized Equilibrium Problems with Equilibrium Constraints with Application to Energy Markets. SIAM J. Optim. 33(3): 1767-1796 (2023) - [c3]Luigi Viola, Claudia A. Sagastizábal, Mohammad Reza Hesamzadeh, Daniel Dotta, Marcos J. Rider:
Analysis of Nonconvexities for Pricing Inertial Response in Electricity Markets. ISGT 2023: 1-5 - 2022
- [j48]Luis Gustavo Nonato, Pedro S. Peixoto, Tiago Pereira, Claudia A. Sagastizábal, Paulo J. S. Silva:
Robot Dance: A mathematical optimization platform for intervention against COVID-19 in a complex network. EURO J. Comput. Optim. 10: 100025 (2022) - [j47]M. Cordova, Weiner de Oliveira, Claudia A. Sagastizábal:
Revisiting augmented Lagrangian duals. Math. Program. 196(1): 235-277 (2022) - 2021
- [j46]Pedro Borges, Claudia A. Sagastizábal, Mikhail V. Solodov:
Decomposition Algorithms for Some Deterministic and Two-Stage Stochastic Single-Leader Multi-Follower Games. Comput. Optim. Appl. 78(3): 675-704 (2021) - [j45]Pedro Borges, Claudia A. Sagastizábal, Mikhail V. Solodov:
A regularized smoothing method for fully parameterized convex problems with applications to convex and nonconvex two-stage stochastic programming. Math. Program. 189(1): 117-149 (2021) - 2020
- [j44]Juan Pablo Luna, Claudia A. Sagastizábal, Mikhail V. Solodov:
A class of Benders decomposition methods for variational inequalities. Comput. Optim. Appl. 76(3): 935-959 (2020) - [j43]Warren L. Hare, Chayne Planiden, Claudia A. Sagastizábal:
A derivative-free VU-algorithm for convex finite-max problems. Optim. Methods Softw. 35(3): 521-559 (2020)
2010 – 2019
- 2019
- [j42]Clara Lage, Claudia A. Sagastizábal, Mikhail V. Solodov:
Multiplier Stabilization Applied to Two-Stage Stochastic Programs. J. Optim. Theory Appl. 183(1): 158-178 (2019) - 2017
- [j41]Wim van Ackooij, V. Berge, Welington de Oliveira, Claudia A. Sagastizábal:
Probabilistic optimization via approximate p-efficient points and bundle methods. Comput. Oper. Res. 77: 177-193 (2017) - 2016
- [j40]Warren L. Hare, Claudia A. Sagastizábal, Mikhail V. Solodov:
A proximal bundle method for nonsmooth nonconvex functions with inexact information. Comput. Optim. Appl. 63(1): 1-28 (2016) - [j39]Juan Pablo Luna, Claudia A. Sagastizábal, Mikhail V. Solodov:
An approximation scheme for a class of risk-averse stochastic equilibrium problems. Math. Program. 157(2): 451-481 (2016) - 2014
- [j38]Vincent Guigues, Claudia A. Sagastizábal, Jorge P. Zubelli:
Robust Management and Pricing of Liquefied Natural Gas Contracts with Cancelation Options. J. Optim. Theory Appl. 161(1): 179-198 (2014) - [j37]Juan Pablo Luna, Claudia A. Sagastizábal, Mikhail V. Solodov:
A class of Dantzig-Wolfe type decomposition methods for variational inequality problems. Math. Program. 143(1-2): 177-209 (2014) - [j36]Welington de Oliveira, Claudia A. Sagastizábal, Claude Lemaréchal:
Convex proximal bundle methods in depth: a unified analysis for inexact oracles. Math. Program. 148(1-2): 241-277 (2014) - [j35]Welington de Oliveira, Claudia A. Sagastizábal:
Level bundle methods for oracles with on-demand accuracy. Optim. Methods Softw. 29(6): 1180-1209 (2014) - [j34]Wim van Ackooij, Claudia A. Sagastizábal:
Constrained Bundle Methods for Upper Inexact Oracles with Application to Joint Chance Constrained Energy Problems. SIAM J. Optim. 24(2): 733-765 (2014) - 2013
- [j33]Vincent Guigues, Claudia A. Sagastizábal:
Risk-averse feasible policies for large-scale multistage stochastic linear programs. Math. Program. 138(1-2): 167-198 (2013) - [j32]Antonio Frangioni, Michael L. Overton, Claudia A. Sagastizábal:
Preface. Math. Program. 140(1): 1-3 (2013) - [j31]Claudia A. Sagastizábal:
Composite proximal bundle method. Math. Program. 140(1): 189-233 (2013) - 2012
- [j30]Claudia A. Sagastizábal, Mikhail V. Solodov:
Solving generation expansion planning problems with environmental constraints by a bundle method. Comput. Manag. Sci. 9(2): 163-182 (2012) - [j29]Vincent Guigues, Claudia A. Sagastizábal:
The value of rolling-horizon policies for risk-averse hydro-thermal planning. Eur. J. Oper. Res. 217(1): 129-140 (2012) - [j28]Claudia A. Sagastizábal:
Divide to conquer: decomposition methods for energy optimization. Math. Program. 134(1): 187-222 (2012) - [j27]Vincent Guigues, Claudia A. Sagastizábal:
Exploiting the structure of autoregressive processes in chance-constrained multistage stochastic linear programs. Oper. Res. Lett. 40(6): 478-483 (2012) - 2011
- [j26]Welington Luis de Oliveira, Claudia A. Sagastizábal, Susana Scheimberg:
Inexact Bundle Methods for Two-Stage Stochastic Programming. SIAM J. Optim. 21(2): 517-544 (2011) - 2010
- [j25]Grégory Emiel, Claudia A. Sagastizábal:
Incremental-like bundle methods with application to energy planning. Comput. Optim. Appl. 46(2): 305-332 (2010) - [j24]Welington Luis de Oliveira, Claudia A. Sagastizábal, Débora Dias Jardim Penna, Maria Elvira Piñeiro Maceira, Jorge Machado Damázio:
Optimal scenario tree reduction for stochastic streamflows in power generation planning problems. Optim. Methods Softw. 25(6): 917-936 (2010) - [j23]Warren L. Hare, Claudia A. Sagastizábal:
A Redistributed Proximal Bundle Method for Nonconvex Optimization. SIAM J. Optim. 20(5): 2442-2473 (2010)
2000 – 2009
- 2009
- [j22]Warren L. Hare, Claudia A. Sagastizábal:
Computing proximal points of nonconvex functions. Math. Program. 116(1-2): 221-258 (2009) - [j21]Elizabeth W. Karas, Ademir A. Ribeiro, Claudia A. Sagastizábal, Mikhail V. Solodov:
A bundle-filter method for nonsmooth convex constrained optimization. Math. Program. 116(1-2): 297-320 (2009) - [j20]Alexandre Belloni, Claudia A. Sagastizábal:
Dynamic bundle methods. Math. Program. 120(2): 289-311 (2009) - [j19]Aris Daniilidis, Claudia A. Sagastizábal, Mikhail V. Solodov:
Identifying Structure of Nonsmooth Convex Functions by the Bundle Technique. SIAM J. Optim. 20(2): 820-840 (2009) - [r1]Claudia A. Sagastizábal:
Convex Max-Functions. Encyclopedia of Optimization 2009: 555-558 - 2007
- [j18]Rachel Marques Marcato, Claudia A. Sagastizábal:
Introducing environmental constraints in generation expansion problems. Numer. Linear Algebra Appl. 14(4): 351-368 (2007) - 2006
- [j17]Regina Sandra Burachik, Claudia A. Sagastizábal, Susana Scheimberg:
An inexact method of partial inverses and a parallel bundle method. Optim. Methods Softw. 21(3): 385-400 (2006) - 2005
- [j16]Robert Mifflin, Claudia A. Sagastizábal:
A VU-algorithm for convex minimization. Math. Program. 104(2-3): 583-608 (2005) - [j15]Claudia A. Sagastizábal, Mikhail V. Solodov:
An Infeasible Bundle Method for Nonsmooth Convex Constrained Optimization without a Penalty Function or a Filter. SIAM J. Optim. 16(1): 146-169 (2005) - 2004
- [j14]Robert Mifflin, Claudia A. Sagastizábal:
On the relation between u-Hessians and second-order epi-derivatives. Eur. J. Oper. Res. 157(1): 28-38 (2004) - [j13]Robert Mifflin, Claudia A. Sagastizábal:
𝒱𝒰-smoothness and proximal point results for some nonconvex functions. Optim. Methods Softw. 19(5): 463-478 (2004) - 2003
- [j12]Alexandre Belloni, Andre L. Diniz Souto Lima, Maria Elvira Piñeiro Maceira, Claudia A. Sagastizábal:
Bundle Relaxation and Primal Recovery in Unit Commitment Problems. The Brazilian Case. Ann. Oper. Res. 120(1-4): 21-44 (2003) - [j11]Robert Mifflin, Claudia A. Sagastizábal:
Primal-Dual Gradient Structured Functions: Second-Order Results; Links to Epi-Derivatives and Partly Smooth Functions. SIAM J. Optim. 13(4): 1174-1194 (2003) - 2002
- [j10]Pablo Rey, Claudia A. Sagastizábal:
Convex Normalizations in Lift-and-Project Methods for 0-1 Programming. Ann. Oper. Res. 116(1-4): 91-112 (2002) - [j9]Claudia A. Sagastizábal, Mikhail V. Solodov:
Parallel Variable Distribution for Constrained Optimization. Comput. Optim. Appl. 22(1): 111-131 (2002) - [j8]Laura Bahiense, Nelson Maculan, Claudia A. Sagastizábal:
The volume algorithm revisited: relation with bundle methods. Math. Program. 94(1): 41-69 (2002) - 2001
- [j7]Léonard Bacaud, Claude Lemaréchal, Arnaud Renaud, Claudia A. Sagastizábal:
Bundle Methods in Stochastic Optimal Power Management: A Disaggregated Approach Using Preconditioners. Comput. Optim. Appl. 20(3): 227-244 (2001) - 2000
- [j6]Robert Mifflin, Claudia A. Sagastizábal:
On VU-theory for Functions with Primal-Dual Gradient Structure. SIAM J. Optim. 11(2): 547-571 (2000)
1990 – 1999
- 1999
- [c2]Claudia A. Sagastizábal, Mikhail V. Solodov:
Parallel Constrained Optimization via Distribution of Variables. Euro-Par 1999: 1112-1119 - 1997
- [j5]Claude Lemaréchal, Claudia A. Sagastizábal:
Practical Aspects of the Moreau-Yosida Regularization: Theoretical Preliminaries. SIAM J. Optim. 7(2): 367-385 (1997) - 1996
- [j4]Claude Lemaréchal, Claudia A. Sagastizábal:
Variable metric bundle methods: From conceptual to implementable forms. Math. Program. 76: 393-410 (1996) - 1995
- [j3]Claudia A. Sagastizábal:
A vindication of centralized controls in inventory management. Ann. Oper. Res. 58(5): 361-378 (1995) - [j2]Roberto Gonzalez, Edmundo Rofman, Claudia A. Sagastizábal:
Global optimization of arborescent multilevel inventory systems. J. Glob. Optim. 6(3): 269-292 (1995) - [j1]J. Frédéric Bonnans, Jean Charles Gilbert, Claude Lemaréchal, Claudia A. Sagastizábal:
A family of variable metric proximal methods. Math. Program. 68: 15-47 (1995) - 1993
- [c1]Claude Lemaréchal, Claudia A. Sagastizábal:
An approach to variable metric bundle methods. System Modelling and Optimization 1993: 144-162
Coauthor Index
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