Instituto de Matemática, Estatística e Computação Científica

CLAUDIA ALEJANDRA SAGASTIZABAL

Pesquisadora colaboradora no IMECC, Unicamp e PI do CEMEAI. Possui graduação em Matemática pela Universidad Nacional de Córdoba Argentina (1984), doutorado em Mathématiques Appliquées (1993) e Habilitation a Diriger des Recherches (1998), ambos pela Université de Paris I (Pantheon-Sorbonne) França. Tem vasta experiência na área de Matemática Industrial e Aplicada, com ênfase em Otimização, atuando principalmente nos seguintes temas: variational analysis, energy optimization, nonsmooth optimization, bundle methods, decomposition methods, stochastic programming, VU decomposition, unit-commitment.

Currículo Lattes (atualizado em 04/08/2023 19:43:26) Departamento: Departamento de Matemática Aplicada Bolsa CNPq: Período(s) de Análise: 2017-2024 Endereço: . . CEP - , . Área(s) de Atuação: Ciências Exatas e da Terra :: Matemática :: Matemática Aplicada Ciências Exatas e da Terra :: Matemática :: Otimizacao Engenharias :: Engenharia Elétrica :: Energia Ciências Exatas e da Terra :: Ciência da Computação Ciências Exatas e da Terra :: Matemática Engenharias :: Engenharia de Produção :: Pesquisa Operacional Citações: Google Acadêmico Formação Acadêmica: Graduação: Matematica, Astronomia e Fisica , Universidade Nacional de Cordoba, 1980-1984 Doutorado: Mathematique , Université Paris 1 Pantheon-Sorbonne, 1991-1993 Livre Docência: , Habilitation a diriger des recherches, Universite Paris I Pantheon-Sorbonne, 1998 Rank de colaboração: 21 Colaborações Endógenas: PAULO JOSE DA SILVA E SILVA: 5

Atenção:As informações de produção listadas a seguir referem-se exclusivamente ao período de análise considerado no presente relatório, bem como ao período, ou períodos, em que o membro estadiou na instituição. Para verificar a produção completa do membro, consulte o seu Currículo Lattes.

Produção Bibliográfica

Artigos completos publicados em periódicos

• VAN ACKOOIJ, W.; BERGE, V.; DE OLIVEIRA, W.; SAGASTIZÁBAL, C. Probabilistic optimization via approximate p-efficient points and bundle methods. Computers & Operations Research (ISSN: 03050548). v. 77. 2017.

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• SALDIVAR, CAROLINA EFFIO; HERSKOVITS, JOSÉ; LUNA, JUAN PABLO; Sagastizábal, Claudia MULTIDIMENSIONAL CALIBRATION OF CRUDE OIL AND REFINED PRODUCTS VIA SEMIDEFINITE PROGRAMMING TECHNIQUES. International Journal of Theoretical and Applied Finance (Online) (ISSN: 17936322). v. 22. 2018.

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• FINARDI, E. C.; LOBATO, R. D.; DE MATOS, V. L.; SAGASTIZÁBAL, C.; TOMASGARD, A. Stochastic hydro-thermal unit commitment via multi-level scenario trees and bundle regularization. OPTIMIZATION AND ENGINEERING (ISSN: 13894420).2019.

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• LAGE, CLARA; SAGASTIZABAL, C.; SOLODOV, M. V. Multiplier Stabilization Applied to Two-Stage Stochastic Programs. Journal of Optimization Theory and Applications (ISSN: 00223239). v. x. 2019.

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• Hare, Warren; PLANIDEN, CHAYNE; Sagastizábal, Claudia A derivative-free -algorithm for convex finite-max problems. Optimization Methods & Software (Print) (ISSN: 10556788). v. 1. 2019.

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• Hare, Warren; PLANIDEN, C.; Sagastizábal, Claudia The Chain Rule for VU-Decompositions of Nonsmooth Functions. Journal of Convex Analysis (ISSN: 09446532). v. 27. 2020.

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• BORGES, PEDRO; Sagastizábal, Claudia; Solodov, Mikhail A regularized smoothing method for fully parameterized convex problems with applications to convex and nonconvex two-stage stochastic programming. MATHEMATICAL PROGRAMMING (ISSN: 00255610). v. 189. 2020.

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• LUNA, JUAN PABLO; Sagastizábal, Claudia; Solodov, Mikhail A class of Benders decomposition methods for variational inequalities. Computational Optimization and Applications (ISSN: 09266003). v. 76. 2020.

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• BORGES, PEDRO; Sagastizábal, Claudia; Solodov, Mikhail Decomposition Algorithms for Some Deterministic and Two-Stage Stochastic Single-Leader Multi-Follower Games. Computational Optimization and Applications (ISSN: 09266003). v. 78. 2021.

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• CORDOVA, M. M.; de Oliveira, Welington Luis; SAGASTIZABAL, C. Revisiting augmented Lagrangian duals. MATHEMATICAL PROGRAMMING (ISSN: 00255610). v. 88. 2021.

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• SILVA, PAULO J. S.; Sagastizábal, Claudia; NONATO, LUÍS GUSTAVO; STRUCHINER, CLAUDIO JOSÉ; PEREIRA, TIAGO Optimized delay of the second COVID-19 vaccine dose reduces ICU admissions. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA (ISSN: 00278424). v. 118. 2021.

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• PABLO LUNA, JUAN; Sagastizábal, Claudia; SILVA, PAULO J. S. A discussion on electricity prices, or the two sides of the coin. PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES (ISSN: 1364503X). v. 379. 2021.

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• VAN ACKOOIJ, WIM; PAULA CHOROBURA, ANA; Sagastizábal, Claudia; ZIDANI, HASNAA Demand response versus storage flexibility in energy: multi-objective programming considerations. Optimization (Print) (ISSN: 02331934). v. 70. 2021.

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• SILVA, PAULO J. S.; PEREIRA, TIAGO; Sagastizábal, Claudia; NONATO, LUIS; CORDOVA, MARCELO M.; STRUCHINER, CLAUDIO J. Smart testing and critical care bed sharing for COVID-19 control. PLoS One (ISSN: 19326203). v. 16. 2021.

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• BORGES, PEDRO; Sagastizábal, Claudia; Solodov, Mikhail; TOMASGARD, ASGEIR A distributionally ambiguous two-stage stochastic approach for investment in renewable generation. EUROPEAN JOURNAL OF APPLIED MATHEMATICS (ISSN: 09567925). v. 1. 2022.

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• BORGES, PEDRO; Sagastizábal, Claudia; Solodov, Mikhail; LIBERTI, LEO; D?AMBROSIO, CLAUDIA Profit sharing mechanisms in multi-owned cascaded hydrosystems. Optimization and Engineering (ISSN: 15732924). v. 1. 2022.

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• ATENAS, FELIPE; Sagastizábal, Claudia; SILVA, PAULO J. S.; Solodov, Mikhail A Unified Analysis of Descent Sequences in Weakly Convex Optimization, Including Convergence Rates for Bundle Methods. SIAM Journal on Optimization (ISSN: 10526234). v. 33. 2023.

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• NONATO, LUIS GUSTAVO; PEIXOTO, PEDRO; PEREIRA, TIAGO; Sagastizábal, Claudia; SILVA, PAULO J.S. Robot Dance: A mathematical optimization platform for intervention against COVID-19 in a complex network. EURO JOURNAL ON COMPUTATIONAL OPTIMIZATION (PRINT) (ISSN: 21924406). v. 10. 2022.

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• ERBS, GUILLAUME; LAGE, CLARA; Sagastizábal, Claudia; Solodov, Mikhail Increasing reliability of price signals in long term energy management problems. Computational Optimization and Applications (ISSN: 09266003). v. 85. 2023.

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• ATENAS, F.; SAGASTIZABAL, C. A Bundle-Like Progressive Hedging Algorithm. Journal of Convex Analysis (ISSN: 09446532). v. 30. 2023.

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• LUNA, JUAN PABLO; Sagastizábal, Claudia; J. Filiberti; S. Gabriel; SOLODOV, M. Regularized equilibrium problems with equilibrium constraints with application to energy markets. SIAM Journal on Optimization (ISSN: 10526234). v. 33. 2023.

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Capítulos de livros publicados

• Shuai Liu; SAGASTIZABAL, C. Beyond First Order: VU-Decomposition Methods. 2020.

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• Shuai Liu; SAGASTIZABAL, C.; SOLODOV, M. Subdifferential Enlargements and Continuity Properties of the VU-Decomposition in Convex Optimization. 2019.

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Textos em jornais de notícias/revistas

• Sagastizábal, Claudia Nonsmooth Optimization: Thinking Outside of the Black Box. .

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Trabalhos completos publicados em congressos

• Sagastizábal, Claudia A V U-POINT OF VIEW OF NONSMOOTH OPTIMIZATION. 2019.

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• VIOLA, LUIGI; Sagastizábal, Claudia; HESAMZADEH, MOHAMMAD REZA; DOTTA, DANIEL; RIDER, MARCOS J. Analysis of Nonconvexities for Pricing Inertial Response in Electricity Markets. 2023.

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Orientações

Orientações de Pós-Doutorado

• Williams Jesus Lopez Yanez, Claudia Alejandra Sagastizabal () . POS_DOUTORADO. Em andamento. 2022.

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Orientações de Doutorado

• Ana Paula Chorobura, Claudia Alejandra Sagastizabal (CO_ORIENTADOR) Multiobjective Optimal Control Problems with Application to Energy Sys- tems,. DOUTORADO. . 2019.

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• Clara Macedo Lage, Claudia Alejandra Sagastizabal (CO_ORIENTADOR) PRICE SIGNAL QUALITY IN STOCHASTIC ENERGY OPTIMIZATION. DOUTORADO. . 2020.

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• Pedro Henrique Borges de Melo, Claudia Alejandra Sagastizabal (CO_ORIENTADOR) Algorithms for Some Hierarchical Mathematical Optimization Problems. DOUTORADO. . 2021.

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• FELIPE EDUARDO ATENAS MALDONADO, Claudia Alejandra Sagastizabal (CO_ORIENTADOR) Proximal decomposition methods for optimization problems with structure. DOUTORADO. Em andamento. 2023.

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Orientações de Mestrado

• Américo Chulluncuy Reynoso, Claudia Alejandra Sagastizabal (ORIENTADOR_PRINCIPAL) Américo Chulluncuy Reynoso. MESTRADO. . 2018.

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• Felipe Eduardo Atenas Maldonado, Claudia Alejandra Sagastizabal (CO_ORIENTADOR) A two-stage model for planning energy investment under uncertainty. MESTRADO. . 2019.

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Participação em eventos

• SAGASTIZABAL, C. The role of decomposition methods in Stochastic Programming. 2019.

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• SAGASTIZABAL, C. Splitting methods revisited. 2023.

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• SAGASTIZABAL, C. A nonsmooth optimizer?s perspective of splitting methods. 2023.

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• SAGASTIZABAL, C. Revisitant les méthodes dérivées de la décomposition d?opérateurs. 2023.

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• SAGASTIZABAL, C. How Energy Optimization is responding to the challenge of decarbonizing our economies?. 2018.

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• SAGASTIZABAL, C. A VU-POINT OF VIEW OF NONSMOOTH OPTIMIZATION. 2018.

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• SAGASTIZABAL, C. A nonsmooth optimization view of operator-splitting methods. 2023.

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• SAGASTIZABAL, C. Three Character Archetypes in Energy Optimization. 2019.

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