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Computational Methods in Optimization

Grant number:18/24293-0
Support Opportunities:Research Projects - Thematic Grants
Start date: April 01, 2019
End date: March 31, 2024
Field of knowledge:Physical Sciences and Mathematics - Mathematics - Applied Mathematics
Principal Investigator:Sandra Augusta Santos
Grantee:Sandra Augusta Santos
Host Institution: Instituto de Matemática, Estatística e Computação Científica (IMECC). Universidade Estadual de Campinas (UNICAMP). Campinas , SP, Brazil
City of the host institution:Campinas
Principal investigatorsErnesto Julián Goldberg Birgin ; Gabriel Haeser ; José Mário Martinez Perez ; Paulo José da Silva e Silva ; Roberto Andreani
Associated researchers:Fedor Pisnitchenko ; Francisco de Assis Magalhães Gomes Neto ; Leandro Martinez ; Lucio Tunes dos Santos ; Luis Felipe Cesar da Rocha Bueno ; Maria Aparecida Diniz Ehrhardt ; Thadeu Alves Senne
Associated research grant(s):20/04585-7 - Development of efficient methods for conic linear and nonlinear optimization problems and their applications, AV.EXT
19/14873-2 - XIII Brazilian Workshop on Continuous Optimization, AR.BR
Associated scholarship(s):24/03354-2 - Inexact Restoration for Inaccurate Optimization Problems, BP.MS
23/04164-0 - Convergence Analysis of Optimization Algorithms for Monotone Inclusion Problems, BP.PD
23/15603-4 - Incremental Methods with Acceleration and Exact Smoothing of Convex Optimization Problems: A Unified Approach Through First-Order Inexact Methods, BP.DR
+ associated scholarships 23/13586-5 - An ADMM algorithm for semidefinite programming with application in economics, BP.IC
23/08621-6 - A study on sequential optimality conditions for nonlinear conic programming with applications in the safeguarded augmented Lagrangian method, BP.PD
22/16743-1 - Green flexible jobshop scheduling problem with sequence flexibility and learning/deterioration effects, BP.PD
22/16733-6 - Reconstruction of Voronoi diagrams in electrical impedance tomography, BP.PD
22/15197-3 - Computational optimization methods for problems with simple convex constraints, BP.MS
22/15474-7 - Modern Convex Optimization, BP.IC
22/10506-8 - Partially smooth minimization of non-smooth functions and applications to linear inverse problems, BP.MS
22/00380-7 - Convex optimization and extensions applied in Data Science, BP.PD
22/06745-7 - Augmented lagrangian methods for constrained optimization using differentiable exact penalty, BP.DR
22/00443-9 - Multistate risk averse stochastic problems, BP.PD
21/12657-0 - Study on a family of methods with theoretical properties of conjugate gradients for quadratic functions, BP.IC
21/05007-0 - Numerical methods for Nash equilibrium problems with descent criteria, BP.PD
21/05168-3 - A continuous optimization approach to the tessellation generation problem., BP.PD
21/04979-8 - Sequential optimality conditions for nonlinear symmetric cone programming, BP.PD
21/05499-0 - Estimates of parameters in models under real conditions, BP.PD
20/12455-6 - Inexact Restoration Methods applied to Topology Optimization., BP.MS
20/14969-7 - Minimization of the volume of structures using Topology Optimization, BP.IC
20/13946-3 - On accelerated first-order methods for smooth minimization, BP.IC
20/00521-4 - On level-set based methods for structural topology optimization, BP.MS
19/25258-7 - A nonlinear optimization approach to the covering problem, BP.PD
19/24339-3 - On the performance of computer methods for ordinary differential equations, BP.IC
19/18859-4 - A continuous optimization method with stopping criterion based on a new sequential optimality condition, BP.DD
19/15992-5 - Proximal Methods and Regularization, BP.IC
19/13420-4 - Optimization methods applied to neural networks for anomaly detection in credit card transactions, BP.IC
19/13096-2 - Complementarity measures in optimality conditions, BP.DD
16/22989-2 - A Sampling Method for Constrained Nonsmooth Optimization Problems, BP.PD - associated scholarships

Abstract

Our group has been active in the Brazilian scientific environment for 40 years, being is sensitive to new trends and modern applications of Optimization. Over the years, this group, funded by successive FAPESP thematic projects, has made significant contributions in areas involving decomposition methods, quasi-Newton methods, sequential quadratic programming, augmented Lagrangian methods, inexact restoration, large scale problems, sequential optimality conditions, derivative-free optimization, algorithmic complexity, image reconstruction and machine learning, among others. The experience accumulated along the years, as well as the incorporation and renewal of the research team, enable us to tackle problems in which the objective function is difficult, impossible to evaluate, or of questionable existence; the number of variables is enormous or unknown, and finally, the uncertainty extends to the constraints. Addressing these problems necessarily requires interdisciplinary approaches and the desired impact is at the same time scientific, economic and social. (AU)

Articles published in Agência FAPESP Newsletter about the research grant:
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Scientific publications (105)
(The scientific publications listed on this page originate from the Web of Science or SciELO databases. Their authors have cited FAPESP grant or fellowship project numbers awarded to Principal Investigators or Fellowship Recipients, whether or not they are among the authors. This information is collected automatically and retrieved directly from those bibliometric databases.)
CALDERON, L.; DINIZ-EHRHARDT, M. A.; MARTINEZ, J. M.. On high-order model regularization for multiobjective optimization. OPTIMIZATION METHODS & SOFTWARE, . (13/07375-0, 18/24293-0)
DINIZ-EHRHARDT, M. A.; FERREIRA, D. G.; SANTOS, S. A.. Applying the pattern search implicit filtering algorithm for solving a noisy problem of parameter identification. COMPUTATIONAL OPTIMIZATION AND APPLICATIONS, . (13/07375-0, 18/24293-0, 13/12964-4)
BUENO, LUIS FELIPE; HAESER, GABRIEL; SANTOS, LUIZ-RAFAEL. Towards an efficient augmented Lagrangian method for convex quadratic programming. COMPUTATIONAL OPTIMIZATION AND APPLICATIONS, . (17/18308-2, 15/02528-8, 18/24293-0)
HAESER, G.; RAMOS, A.. New Constraint Qualifications with Second-Order Properties in Nonlinear Optimization. JOURNAL OF OPTIMIZATION THEORY AND APPLICATIONS, . (13/05475-7, 18/24293-0, 17/18308-2)
BIRGIN, E. G.; BUENO, L. F.; MARTINEZ, J. M.. On the complexity of solving feasibility problems with regularized models. OPTIMIZATION METHODS & SOFTWARE, . (13/07375-0, 18/24293-0, 16/01860-1)
ANDREANI, R.; FUKUDA, E. H.; HAESER, G.; RAMIREZ, H.; SANTOS, D. O.; SILVA, P. J. S.; SILVEIRA, T. P.. rratum to: New Constraint Qualifications and Optimality Conditions for Second Order Cone Program. Set-Valued and Variational Analysis, v. 30, n. 1, . (18/24293-0, 17/12187-9, 17/18308-2, 13/07375-0)
BIRGIN, ERNESTO G.; GOMEZ, WALTER; HAESER, GABRIEL; MITO, LEONARDO M.; SANTOS, DAIANA O.. An Augmented Lagrangian algorithm for nonlinear semidefinite programming applied to the covering problem. COMPUTATIONAL & APPLIED MATHEMATICS, v. 39, n. 1, . (16/16999-5, 13/05475-7, 17/17840-2, 18/24293-0, 17/18308-2)
BIRGIN, E. G.; MARTINEZ, J. M.. Complexity and performance of an Augmented Lagrangian algorithm. OPTIMIZATION METHODS & SOFTWARE, . (13/07375-0, 16/01860-1, 18/24293-0)
BIRGIN, ERNESTO G.; LAURAIN, ANTOINE; MASSAMBONE, RAFAEL; SANTANA, ARTHUR G.. A SHAPE-NEWTON APPROACH TO THE PROBLEM OF COVERING WITH IDENTICAL BALLS. SIAM JOURNAL ON SCIENTIFIC COMPUTING, v. 44, n. 2, p. 27-pg., . (16/01860-1, 18/24293-0, 13/07375-0, 19/25258-7)
HELOU, ELIAS S.; SANTOS, SANDRA A.; SIMOES, LUCAS E. A.. A sequential optimality condition for Mathematical Programs with equilibrium constraints based on a nonsmooth formulation. IMA JOURNAL OF NUMERICAL ANALYSIS, v. N/A, p. 30-pg., . (18/24293-0, 13/07375-0, 16/22989-2)
PABLO LUNA, JUAN; SAGASTIZABAL, 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, v. 379, n. 2202, p. 23-pg., . (18/24293-0, 13/07375-0)
AZUMA, GODAI; FUKUDA, MITUHIRO; KIM, SUNYOUNG; YAMASHITA, MAKOTO. Exact SDP relaxations for quadratic programs with bipartite graph structures. Journal of Global Optimization, v. N/A, p. 21-pg., . (20/04585-7, 18/24293-0)
PICCOLI, VINICIUS; MARTINEZ, LEANDRO. Ionic liquid solvation of proteins in native and denatured states. JOURNAL OF MOLECULAR LIQUIDS, v. 363, p. 15-pg., . (20/04916-3, 13/08293-7, 18/24293-0, 18/14274-9, 10/16947-9)
HUAMANI, DARWIN C. C.; GOMES, FRANCISCO A. M.. An alternating active-phase algorithm for multi-material topology optimization. Journal of the Brazilian Society of Mechanical Sciences and Engineering, v. 45, n. 1, p. 14-pg., . (18/24293-0)
DORAISWAMY, HARISH; TIERNY, JULIEN; SILVA, PAULO J. S.; NONATO, LUIS GUSTAVO; SILVA, CLAUDIO. TopoMap: A 0-dimensional Homology Preserving Projection of High-Dimensional Data. IEEE TRANSACTIONS ON VISUALIZATION AND COMPUTER GRAPHICS, v. 27, n. 2, p. 561-571, . (18/07551-6, 13/07375-0, 16/04190-7, 18/24293-0)
DE OLIVEIRA, IVAN PIRES; MARTINEZ, LEANDRO. The shift in urea orientation at protein surfaces at low pH is compatible with a direct mechanism of protein denaturation. Physical Chemistry Chemical Physics, v. 22, n. 1, p. 354-367, . (17/02201-4, 18/24293-0, 10/16947-9, 13/08293-7)
BIRGIN, E. G.; MARTINEZ, J. M.. Complexity and performance of an Augmented Lagrangian algorithm. OPTIMIZATION METHODS & SOFTWARE, v. 35, n. 5, SI, p. 885-920, . (18/24293-0, 13/07375-0, 16/01860-1)
BUENO, L. F.; HAESER, G.; LARA, F.; ROJAS, F. N.. An Augmented Lagrangian method for quasi-equilibrium problems. COMPUTATIONAL OPTIMIZATION AND APPLICATIONS, v. 76, n. 3, SI, p. 737-766, . (13/05475-7, 18/24293-0, 17/18308-2)
DINIZ-EHRHARDT, M. A.; FERREIRA, D. G.; SANTOS, S. A.. Applying the pattern search implicit filtering algorithm for solving a noisy problem of parameter identification. COMPUTATIONAL OPTIMIZATION AND APPLICATIONS, v. 76, n. 3, SI, p. 835-866, . (13/07375-0, 18/24293-0, 13/12964-4)
BUENO, LUIS FELIPE; MARTINEZ, JOSE MARIO. ON THE COMPLEXITY OF AN INEXACT RESTORATION METHOD FOR CONSTRAINED OPTIMIZATION. SIAM JOURNAL ON OPTIMIZATION, v. 30, n. 1, p. 80-101, . (15/02528-8, 18/24293-0)
ANDREANI, R.; FUKUDA, E. H.; HAESER, G.; SANTOS, D. O.; SECCHIN, L. D.. On the use of Jordan Algebras for improving global convergence of an Augmented Lagrangian method in nonlinear semidefinite programming. COMPUTATIONAL OPTIMIZATION AND APPLICATIONS, v. 79, n. 3, p. 633-648, . (13/07375-0, 18/24293-0, 17/18308-2)
ANDREANI, ROBERTO; GOMEZ, WALTER; HAESER, GABRIEL; MITO, LEONARDO M.; RAMOS, ALBERTO. On Optimality Conditions for Nonlinear Conic Programming. MATHEMATICS OF OPERATIONS RESEARCH, p. 1-26, . (13/07375-0, 17/18308-2, 18/24293-0, 17/17840-2, 13/05475-7)
ANDREANI, R.; HAESER, G.; SCHUVERDT, M. L.; SECCHIN, L. D.; SILVA, P. J. S.. On scaled stopping criteria for a safeguarded augmented Lagrangianmethod with theoretical guarantees. MATHEMATICAL PROGRAMMING COMPUTATION, v. 14, n. 1, p. 26-pg., . (18/24293-0, 17/18308-2, 13/07375-0)
ARMIJO, NICOLAS F.; BELLO-CRUZ, YUNIER; HAESER, GABRIEL. On the convergence of iterative schemes for solving a piecewise linear system of equations. Linear Algebra and its Applications, v. 665, p. 24-pg., . (19/13096-2, 18/24293-0)
PRADO, RENAN W.; SANTOS, SANDRA A.; SIMOES, LUCAS E. A.. On the Fulfillment of the Complementary Approximate Karush-Kuhn-Tucker Conditions and Algorithmic Applications. JOURNAL OF OPTIMIZATION THEORY AND APPLICATIONS, v. 197, n. 2, p. 32-pg., . (18/24293-0, 13/07375-0, 16/22989-2, 19/18859-4)
BIRGIN, ERNESTO G.; ROMAO, OBERLAN C.; RONCONI, DEBORA P.. A forward-looking matheuristic approach for the multi-period two-dimensional non-guillotine cutting stock problem with usable leftovers. EXPERT SYSTEMS WITH APPLICATIONS, v. 223, p. 26-pg., . (18/24293-0, 13/07375-0, 16/01860-1)
BIRGIN, E. G.; FERNANDEZ, L.; HAESER, G.; LAURAIN, A.. Optimization of the First Dirichlet Laplacian Eigenvalue with Respect to a Union of Balls. JOURNAL OF GEOMETRIC ANALYSIS, v. 33, n. 6, p. 28-pg., . (18/24293-0, 13/07375-0, 16/01860-1)
BIRGIN, E. G.; LAURAIN, A.; MENEZES, T. C.. SENSITIVITY ANALYSIS AND TAILORED DESIGN OF MINIMIZATION DIAGRAMS. Mathematics of Computation, v. 92, n. 344, p. 54-pg., . (18/24293-0, 13/07375-0, 21/05168-3, 16/01860-1)
BIRGIN, ERNESTO G.; GARDENGHI, JOHN L.; LAURAIN, ANTOINE. Bounds on the Optimal Radius When Covering a Set with Minimum Radius Identical Disks. MATHEMATICS OF OPERATIONS RESEARCH, v. N/A, p. 36-pg., . (18/24293-0, 13/07375-0, 19/25258-7, 16/01860-1)
DINIZ-EHRHARDT, M. A.; FERREIRA, D. G.; SANTOS, S. A.. Applying the pattern search implicit filtering algorithm for solving a noisy problem of parameter identification. COMPUTATIONAL OPTIMIZATION AND APPLICATIONS, v. 76, n. 3, p. 32-pg., . (13/07375-0, 18/24293-0, 13/12964-4)
BUENO, L. F.; LARREAL, F.; MARTINEZ, J. M.. INEXACT RESTORATION FOR MINIMIZATION WITH INEXACT EVALUATION BOTH OF THE OBJECTIVE FUNCTION AND THE CONSTRAINTS. Mathematics of Computation, v. N/A, p. 34-pg., . (18/24293-0, 13/07375-0, 21/14011-0)
DOS SANTOS, RICARDO N.; BOTTINO, GUILHERME F.; GOZZO, FABIO C.; MORCOS, FARUCK; MARTINEZ, LEANDRO. Structural complementarity of distance constraints obtained from chemical cross-linking and amino acid coevolution. PROTEINS-STRUCTURE FUNCTION AND BIOINFORMATICS, v. 88, n. 4, . (18/14274-9, 10/16947-9, 15/13667-9, 18/24293-0, 13/08293-7, 14/17264-3)
HELOU, ELIAS S.; SANTOS, SANDRA A.; SIMOES, LUCAS E. A.. Analysis of a New Sequential Optimality Condition Applied to Mathematical Programs with Equilibrium Constraints. JOURNAL OF OPTIMIZATION THEORY AND APPLICATIONS, v. 185, n. 2, . (13/07375-0, 18/24293-0, 16/22989-2)
PEREIRA, ANDER F.; PICCOLI, VINICIUS; MARTINEZ, LEANDRO. Trifluoroethanol direct interactions with protein backbones destabilize a-helices. JOURNAL OF MOLECULAR LIQUIDS, v. 365, p. 11-pg., . (20/04549-0, 20/04916-3, 18/14274-9, 18/24293-0, 13/08293-7, 10/16947-9)
LUNARDI, WILLIAN T.; BIRGIN, ERNESTO G.; LABORIE, PHILIPPE; RONCONI, DEBORA P.; VOOS, HOLGER. Mixed Integer linear programming and constraint programming models for the online printing shop scheduling problem. Computers & Operations Research, v. 123, . (13/07375-0, 18/24293-0, 16/01860-1)
PEREIRA, ANDER FRANCISCO; MARTINEZ, LEANDRO. Helical Content Correlations and Hydration Structures of the Folding Ensemble of the B Domain of Protein A. JOURNAL OF CHEMICAL INFORMATION AND MODELING, v. 64, n. 8, p. 10-pg., . (10/16947-9, 20/04549-0, 18/14274-9, 18/24293-0, 13/08293-7)
DA SILVA, PAMELLA CRISTINY CARNEIRO; MARTINEZ, LEANDRO. Extended Conformational Selection in the Antigen-Antibody Interaction of the PfAMA1 Protein. Journal of Physical Chemistry B, v. 128, n. 35, p. 9-pg., . (13/08293-7, 18/24293-0)
AMARAL, V. S.; ANDREANI, R.; BIRGIN, E. G.; MARCONDES, D. S.; MARTINEZ, J. M.. On complexity and convergence of high-order coordinate descent algorithms for smooth nonconvex box-constrained minimization. Journal of Global Optimization, v. 84, n. 3, p. 35-pg., . (13/07375-0, 16/01860-1, 18/24293-0)
ANDREANI, ROBERTO; HAESER, GABRIEL; MITO, LEONARDO M.; HECTOR RAMIREZ, C.; SILVEIRA, THIAGO P.. Global Convergence of Algorithms Under Constant Rank Conditions for Nonlinear Second-Order Cone Programming. JOURNAL OF OPTIMIZATION THEORY AND APPLICATIONS, v. 195, n. 1, p. 37-pg., . (17/12187-9, 18/24293-0, 13/07375-0, 17/17840-2, 20/00130-5, 17/18308-2)
TAKAHASHI, SHOTA; FUKUDA, MITUHIRO; TANAKA, MIRAI. New Bregman proximal type algorithms for solving DC optimization problems. COMPUTATIONAL OPTIMIZATION AND APPLICATIONS, v. 83, n. 3, p. 39-pg., . (20/04585-7, 18/24293-0)
PICCOLI, VINICIUS; MARTINEZ, LEANDRO. Correlated counterion effects on the solvation of proteins by ionic liquids. JOURNAL OF MOLECULAR LIQUIDS, v. 320, p. 16-pg., . (18/24293-0, 13/08293-7, 10/16947-9)
ANDREANI, R.; FUKUDA, E. H.; HAESER, G.; RAMIREZ, H.; SANTOS, D. O.; SILVA, P. J. S.; SILVEIRA, T. P.. Erratum to: New Constraint Qualifications and Optimality Conditions for Second Order Cone Programs. Set-Valued and Variational Analysis, v. 30, n. 1, p. 5-pg., . (17/18308-2, 18/24293-0, 13/07375-0, 17/12187-9)
BIRGIN, ERNESTO G.; MARTINEZ, J. M.. SECANT ACCELERATION OF SEQUENTIAL RESIDUAL METHODS FOR SOLVING LARGE-SCALE NONLINEAR SYSTEMS OF EQUATIONS. SIAM JOURNAL ON NUMERICAL ANALYSIS, v. 60, n. 6, p. 36-pg., . (18/24293-0, 13/07375-0, 16/01860-1)
ANDREANI, R.; HAESER, G.; SCHUVERDT, M. L.; SECCHIN, L. D.. A RELAXED QUASINORMALITY CONDITION AND THE BOUNDEDNESS OF DUAL AUGMENTED LAGRANGIAN SEQUENCES. SIAM JOURNAL ON OPTIMIZATION, v. 35, n. 4, p. 16-pg., . (18/24293-0, 13/07375-0, 24/12967-8, 17/18308-2)
FUKUDA, MITUHIRO; GOMEZ, WALTER; HAESER, GABRIEL; MITO, LEONARDO M.. Exploiting cone approximations in an augmented Lagrangian method for conic optimization. OPTIMIZATION METHODS & SOFTWARE, v. N/A, p. 18-pg., . (18/24293-0, 23/08706-1, 20/04585-7, 20/07421-5)
VITORINO, ALFREDO; GOMES, FRANCISCO A. M.. An efficient topology optimization algorithm for large-scale three-dimensional structures. OPTIMIZATION AND ENGINEERING, v. N/A, p. 36-pg., . (18/24293-0)
ANDREANI, ROBERTO; HAESER, GABRIEL; MITO, LEONARDO M.; RAMIREZ, HECTOR. A minimal face constant rank constraint qualification for reducible conic programming. MATHEMATICAL PROGRAMMING, v. N/A, p. 27-pg., . (17/17840-2, 13/07375-0, 17/18308-2, 23/08706-1, 18/24293-0)
BIRGIN, E. G.; CORREA, M. R.; GONZALEZ-LOPEZ, V. A.; MARTINEZ, J. M.; RODRIGUES, D. S.. Randomly Supported Variations of Deterministic Models and Their Application to One-Dimensional Shallow Water Flows. JOURNAL OF HYDRAULIC ENGINEERING, v. 150, n. 5, p. 11-pg., . (13/07375-0, 22/05803-3, 18/24293-0)
BUENO, L. F.; HAESER, G.; KOLOSSOSKI, O.. On the paper "Augmented Lagrangian algorithms for solving the continuous nonlinear resource allocation. European Journal of Operational Research, v. 313, n. 3, p. 6-pg., . (13/07375-0, 18/24293-0, 21/05007-0)
ANDREANI, ROBERTO; SCHUVERDT, MARIA L.; SECCHIN, LEONARDO D.. ON ENHANCED KKT OPTIMALITY CONDITIONS FOR SMOOTH NONLINEAR OPTIMIZATION. SIAM JOURNAL ON OPTIMIZATION, v. 34, n. 2, p. 25-pg., . (13/07375-0, 17/18308-2, 18/24293-0)
ANDREANI, R.; HAESER, G.; RAMOS, A.; SANTOS, D. O.; SECCHIN, L. D.; SERRANONI, A.. Strong global convergence properties of algorithms for nonlinear symmetric cone programming. COMPUTATIONAL OPTIMIZATION AND APPLICATIONS, v. N/A, p. 25-pg., . (17/18308-2, 18/24293-0, 23/01655-2, 13/07375-0)
NAKASU, PEDRO Y. S.; PICCOLI, VINICIUS; OVEJERO-PEREZ, ANTONIO; KUMAR, PRIYANKA; AL GHATTA, AMIR; MELANIE, SUSIANA; POLESCA, CARINY; MARTINEZ, LEANDRO; HALLETT, JASON P.. Fractionation of Squid Pens with Ionic Liquids―An Upgraded β-Chitin and Shellfish Protein Production. ACS SUSTAINABLE CHEMISTRY & ENGINEERING, v. 13, n. 7, p. 12-pg., . (23/02167-1, 13/08293-7, 18/24293-0)
HAESER, G.; RAMOS, A.. New Constraint Qualifications with Second-Order Properties in Nonlinear Optimization. JOURNAL OF OPTIMIZATION THEORY AND APPLICATIONS, v. 184, n. 2, p. 13-pg., . (17/18308-2, 18/24293-0, 13/05475-7)
MARTINEZ, J. M.. Levenberg-marquardt revisited and parameter tuning of river regression models. COMPUTATIONAL & APPLIED MATHEMATICS, v. 43, n. 1, p. 24-pg., . (16/01860-1, 13/07375-0, 18/24293-0)
ANDREANI, ROBERTO; HAESER, GABRIEL; PRADO, RENAN WILLIAM; SCHUVERDT, MARIA L.; SECCHIN, LEONARDO D.. Global Convergence of a Second-order Augmented Lagrangian Method Under an Error Bound Condition. JOURNAL OF OPTIMIZATION THEORY AND APPLICATIONS, v. 206, n. 2, p. 30-pg., . (24/12967-8, 13/07375-0, 23/08621-6, 17/18308-2, 23/08706-1, 18/24293-0)
DA SILVA, PAMELLA C. C.; MARTINEZ, LEANDRO. Intrinsically Disordered Malaria Antigens: An Overview of Structures, Dynamics and Molecular Simulation Opportunities. Journal of the Brazilian Chemical Society, v. 35, n. 10, p. 21-pg., . (13/08293-7, 18/24293-0)
BUENO, L. F.; HAESER, G.; LARA, F.; ROJAS, F. N.. An Augmented Lagrangian method for quasi-equilibrium problems. COMPUTATIONAL OPTIMIZATION AND APPLICATIONS, . (17/18308-2, 18/24293-0, 13/05475-7)
PICCOLI, VINICIUS; MARTINEZ, LEANDRO. Correlated counterion effects on the solvation of proteins by ionic liquids. JOURNAL OF MOLECULAR LIQUIDS, v. 320, n. A, . (18/24293-0, 10/16947-9, 13/08293-7)
BIRGIN, E. G.; MARTINEZ, J. M.. A Newton-like method with mixed factorizations and cubic regularization for unconstrained minimization. COMPUTATIONAL OPTIMIZATION AND APPLICATIONS, v. 73, n. 3, p. 707-753, . (13/07375-0, 13/05475-7, 16/01860-1, 18/24293-0)
LOPEZ, ALVARO J.; BARROS, EMILIA P.; MARTINEZ, LEANDRO. On the Interpretation of subtilisin Carlsberg Time-Resolved Fluorescence Anisotropy Decays: Modeling with Classical Simulations. JOURNAL OF CHEMICAL INFORMATION AND MODELING, v. 60, n. 2, p. 747-755, . (13/08293-7, 18/24293-0, 10/16947-9)
BIRGIN, E. G.; MARTINEZ, J. M.; RAMOS, A.. On constrained optimization with nonconvex regularization. NUMERICAL ALGORITHMS, v. 86, n. 3, . (16/01860-1, 13/07375-0, 18/24293-0)
LUNARDI, WILLIAN T.; BIRGIN, ERNESTO G.; RONCONI, DEBORA P.; VOOS, HOLGER. Metaheuristics for the online printing shop scheduling problem. European Journal of Operational Research, v. 293, n. 2, p. 419-441, . (13/07375-0, 16/01860-1, 18/24293-0)
ANDREANI, ROBERTO; HAESER, GABRIEL; MITO, LEONARDO M.; RAMIREZ, HECTOR; SILVEIRA, THIAGO P.. First- and second-order optimality conditions for second-order cone and semidefinite programming under a constant rank condition. MATHEMATICAL PROGRAMMING, v. N/A, p. 41-pg., . (17/12187-9, 18/24293-0, 20/00130-5, 13/07375-0, 17/18308-2, 17/17840-2)
BORTOLETE, J. C.; BUENO, L. F.; BUTKERAITES, R.; CHAVES, A. A.; COLLACO, G.; MAGUETA, M.; PELOGIA, F. J. R.; SALLES NETO, L. L.; SANTOS, T. S.; SILVA, T. S.; et al. A support tool for planning classrooms considering social distancing between students. COMPUTATIONAL & APPLIED MATHEMATICS, v. 41, n. 1, . (16/01860-1, 19/13420-4, 18/24293-0, 13/07375-0)
BIRGIN, E. G.; GARDENGHI, J. L.; MARTINEZ, J. M.; SANTOS, S. A.. On the solution of linearly constrained optimization problems by means of barrier algorithms. Top, v. 29, n. 2, . (12/05725-0, 13/07375-0, 18/24293-0)
BUENO, LUIS FELIPE; HAESER, GABRIEL; SANTOS, LUIZ-RAFAEL. Towards an efficient augmented Lagrangian method for convex quadratic programming. COMPUTATIONAL OPTIMIZATION AND APPLICATIONS, v. 76, n. 3, SI, p. 767-800, . (18/24293-0, 17/18308-2, 15/02528-8)
HELOU, ELIAS S.; SANTOS, SANDRA A.; SIMOES, LUCAS E. A.. A NEW SEQUENTIAL OPTIMALITY CONDITION FOR CONSTRAINED NONSMOOTH OPTIMIZATION. SIAM JOURNAL ON OPTIMIZATION, v. 30, n. 2, p. 1610-1637, . (17/07265-0, 13/07375-0, 18/24293-0, 16/22989-2)
ANDREANI, ROBERTO; HAESER, GABRIEL; MITO, LEONARDO M.; RAMOS, ALBERTO; SECCHIN, LEONARDO D.. On the best achievable quality of limit points of augmented Lagrangian schemes. NUMERICAL ALGORITHMS, . (13/07375-0, 18/24293-0, 17/17840-2, 17/18308-2)
SILVA, PAULO J. S.; PEREIRA, TIAGO; SAGASTIZABAL, CLAUDIA; NONATO, LUIS; CORDOVA, MARCELO M.; STRUCHINER, CLAUDIO J.. mart testing and critical care bed sharing for COVID-19 contro. PLoS One, v. 16, n. 10, . (15/04451-2, 13/07375-0, 18/24293-0)
BIRGIN, E. G.; MARTINEZ, J. M.. ccelerated derivative-free nonlinear least-squares applied to the estimation of Manning coefficient. COMPUTATIONAL OPTIMIZATION AND APPLICATIONS, v. 81, n. 3, p. 689-715, . (16/01860-1, 13/07375-0, 18/24293-0)
BIRGIN, E. G.; MARTINEZ, J. M.. A PDE-informed optimization algorithm for river flow predictions. NUMERICAL ALGORITHMS, v. N/A, p. 16-pg., . (18/24293-0, 13/07375-0, 16/01860-1)
FUKUDA, ELLEN H.; HAESER, GABRIEL; MITO, LEONARDO M.. On the Weak Second-order Optimality Condition for Nonlinear Semidefinite and Second-order Cone Programming. Set-Valued and Variational Analysis, v. 31, n. 2, p. 28-pg., . (17/18308-2, 18/24293-0, 17/17840-2)
PEREIRA, ANDER FRANCISCO; MARTINEZ, LEANDRO. Osmolyte Structural and Thermodynamic Effects Across the Protein Folding Landscape. JACS AU, v. N/A, p. 17-pg., . (18/14274-9, 19/17874-0, 13/08293-7, 18/24293-0, 20/04549-0)
ANDREANI, ROBERTO; COUTO, KELVIN R.; FERREIRA, ORIZON P.; HAESER, GABRIEL. CONSTRAINT QUALIFICATIONS AND STRONG GLOBAL CONVERGENCE PROPERTIES OF AN AUGMENTED LAGRANGIAN METHOD ON RIEMANNIAN MANIFOLDS. SIAM JOURNAL ON OPTIMIZATION, v. 34, n. 2, p. 27-pg., . (17/17840-2, 23/08706-1, 17/18308-2, 18/24293-0, 13/07375-0)
ATENAS, FELIPE; SAGASTIZ, CLAUDIA; SILVA, PAULO J. S.; SOLODOV, MIKHAIL. A UNIFIED ANALYSIS OF DESCENT SEQUENCES IN WEAKLY CONVEX OPTIMIZATION, INCLUDING CONVERGENCE RATES FOR BUNDLE METHODS\ast. SIAM JOURNAL ON OPTIMIZATION, v. 33, n. 1, p. 27-pg., . (18/24293-0, 13/07375-0, 19/20023-1)
CALDERON, L.; DINIZ-EHRHARDT, M. A.; MARTINEZ, J. M.. On high-order model regularization for multiobjective optimization. OPTIMIZATION METHODS & SOFTWARE, v. 37, n. 1, p. 17-pg., . (18/24293-0, 13/07375-0)
ANDREANI, ROBERTO; HAESER, GABRIEL; MITO, LEONARDO M.; RAMIREZ, HECTOR. Weak notions of nondegeneracy in nonlinear semidefinite programming. MATHEMATICAL PROGRAMMING, v. N/A, p. 32-pg., . (17/18308-2, 18/24293-0, 13/07375-0, 17/17840-2)
BIRGIN, E. G.; MARTINEZ, J. M.. Block coordinate descent for smooth nonconvex constrained minimization. COMPUTATIONAL OPTIMIZATION AND APPLICATIONS, v. 83, n. 1, p. 27-pg., . (13/07375-0, 16/01860-1, 18/24293-0)
ANDRADE, GIOVANNA C.; SANTOS, SANDRA A.. A level-set-based topology optimization strategy using radial basis functions and a Hilbertian velocity extension. Applied Mathematical Modelling, v. 111, p. 18-pg., . (13/07375-0, 20/00521-4, 18/24293-0)
SONORA, MARTIN; MARTINEZ, LEANDRO; PANTANO, SERGIO; MACHADO, MATIAS R.. Wrapping Up Viruses at Multiscale Resolution: Optimizing PACKMOL and SIRAH Execution for Simulating the Zika Virus. JOURNAL OF CHEMICAL INFORMATION AND MODELING, v. 61, n. 1, p. 408-422, . (10/16947-9, 13/08293-7, 18/14274-9, 18/24293-0)
ARMENDARIZ, INES; FERRARI, PABLO A.; FRAIMAN, DANIEL; MARTINEZ, JOSE M.; MENZELLA, HUGO G.; PONCE DAWSON, SILVINA. Nested pool testing strategy for the diagnosis of infectious diseases. SCIENTIFIC REPORTS, v. 11, n. 1, . (16/01860-1, 13/07375-0, 18/24293-0)
BIRGIN, E. . G.; KREJIC, N.; MARTINEZ, J. . M.. Inexact restoration for derivative-free expensive function minimization and applications. Journal of Computational and Applied Mathematics, v. 410, p. 15-pg., . (13/07375-0, 18/24293-0, 16/01860-1)
SENNE, THADEU A.; GOMES, FRANCISCO A. M.; SANTOS, SANDRA A.. Inexact Newton method with iterative combined approximations in the topology optimization of geometrically nonlinear elastic structures and compliant mechanisms. OPTIMIZATION AND ENGINEERING, v. N/A, p. 36-pg., . (18/24293-0, 13/07375-0)
BIRGIN, E. G.; LAURAIN, A.; MASSAMBONE, R.; SANTANA, A. G.. SHAPE OPTIMIZATION APPROACH TO THE PROBLEM OF COVERING A TWO-DIMENSIONAL REGION WITH MINIMUM-RADIUS IDENTICAL BALLS. SIAM JOURNAL ON SCIENTIFIC COMPUTING, v. 43, n. 3, p. A2047-A2078, . (18/24293-0, 16/01860-1, 13/07375-0, 19/25258-7)
SILVA, PAULO J. S.; SAGASTIZABAL, CLAUDIA; NONATO, LUIS GUSTAVO; STRUCHINER, CLAUDIO JOSE; 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, v. 118, n. 35, . (13/07375-0, 18/24293-0)
MARTINEZ, JOSE MARIO; SANTOS, LUCIO TUNES. On two conjectures about Dennis-More conditions. NUMERICAL ALGORITHMS, v. N/A, p. 19-pg., . (18/24293-0, 13/07375-0)
ANDREANI, ROBERTO; HAESER, GABRIEL; MITO, LEONARDO M.; RAMIREZ, HECTOR. Sequential Constant Rank Constraint Qualifications for Nonlinear Semidefinite Programming with Algorithmic Applications. Set-Valued and Variational Analysis, v. 31, n. 1, p. 27-pg., . (17/18308-2, 18/24293-0, 17/17840-2)
BIRGIN, E. G.; BUENO, L. F.; MARTINEZ, J. M.. On the complexity of solving feasibility problems with regularized models. OPTIMIZATION METHODS & SOFTWARE, v. 37, n. 2, p. 20-pg., . (13/07375-0, 18/24293-0, 16/01860-1)
HELOU, ELIAS S.; SANTOS, SANDRA A.; SIMOES, LUCAS E. A.. A primal nonsmooth reformulation for bilevel optimization problems. MATHEMATICAL PROGRAMMING, v. N/A, p. 29-pg., . (13/07375-0, 16/22989-2, 18/24293-0)
PRADO, RENAN W.; SANTOS, SANDRA A.; SIMOES, LUCAS E. A.. On the convergence analysis of a penalty algorithm for nonsmooth optimization and its performance for solving hard-sphere problems. NUMERICAL ALGORITHMS, v. N/A, p. 25-pg., . (18/24293-0, 13/07375-0, 19/18859-4, 16/22989-2)
NONOTA, LUIS GUSTAVO; PEIXOTO, PEDRO; PEREIRA, TIAGO; SAGASTIZABAL, 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, v. 10, p. 13-pg., . (13/07375-0, 16/04190-7, 16/18445-7, 18/24293-0)
MARTINEZ, J. M.; SANTOS, L. T.. On large-scale unconstrained optimization and arbitrary regularization. COMPUTATIONAL OPTIMIZATION AND APPLICATIONS, v. 81, n. 1, . (18/24293-0, 13/07375-0)
BEDOYA, MAURICIO; ADASME-CARRENO, FRANCISCO; PENA-MARTINEZ, PAULA ANDREA; MUNOZ-GUTIERREZ, CAMILA; PENA-TEJO, LUCIANO; MONTESINOS, JOSE C. E. MARQUEZ; HERNANDEZ-RODRIGUEZ, ERIX W.; GONZALEZ, WENDY; MARTINEZ, LEANDRO; ALZATE-MORALES, JANS. Moltiverse: Molecular Conformer Generation Using Enhanced Sampling Methods. JOURNAL OF CHEMICAL INFORMATION AND MODELING, v. 65, n. 12, p. 16-pg., . (18/24293-0)
PICCOLI, VINICIUS; MARTINEZ, LEANDRO. Cation Hydrophobicity Effects on Protein Solvation in Aqueous Ionic Liquids. Journal of Physical Chemistry B, v. 129, n. 27, p. 12-pg., . (13/08293-7, 18/24293-0, 20/04916-3, 19/17874-0, 18/14274-9)
ANDREANI, ROBERTO; FUKUDA, ELLEN H.; HAESER, GABRIEL; SANTOS, DAIANA O.; SECCHIN, LEONARDO D.. Optimality Conditions for Nonlinear Second-Order Cone Programming and Symmetric Cone Programming. JOURNAL OF OPTIMIZATION THEORY AND APPLICATIONS, v. 200, n. 1, p. 33-pg., . (13/07375-0, 17/18308-2, 18/24293-0)
ANDREANI, ROBERTO; RAMOS, ALBERTO; SECCHIN, LEONARDO D.. IMPROVING THE GLOBAL CONVERGENCE OF INEXACT RESTORATION METHODS FOR CONSTRAINED OPTIMIZATION PROBLEMS\ast. SIAM JOURNAL ON OPTIMIZATION, v. 34, n. 4, p. 27-pg., . (13/07375-0, 17/18308-2, 18/24293-0, 23/08706-1)
MARTINEZ, J. M.. Obtaining analytical solutions to Saint-Venant equations using optimization tools. COMPUTATIONAL & APPLIED MATHEMATICS, v. 44, n. 5, p. 16-pg., . (18/24293-0, 13/07375-0, 16/01860-1)
FISCHERT, ANDREAS; HAESER, GABRIEL; SILVEIRA, THIAGO P.. ON ACHIEVING STRONG NECESSARY SECOND-ORDER PROPERTIES IN NONLINEAR PROGRAMMING. Pacific Journal of Optimization, v. 20, n. 4, p. 15-pg., . (20/00130-5, 17/12187-9, 18/24293-0)
BUENO, LUIS FELIPE; HAESER, GABRIEL; SANTOS, LUIZ-RAFAEL. Towards an efficient augmented Lagrangian method for convex quadratic programming. COMPUTATIONAL OPTIMIZATION AND APPLICATIONS, v. 76, n. 3, p. 34-pg., . (17/18308-2, 18/24293-0, 15/02528-8)
BUENO, L. F.; HAESER, G.; LARA, F.; ROJAS, F. N.. An Augmented Lagrangian method for quasi-equilibrium problems. COMPUTATIONAL OPTIMIZATION AND APPLICATIONS, v. 76, n. 3, p. 30-pg., . (17/18308-2, 18/24293-0, 13/05475-7)
BIRGIN, ERNESTO G.; GOMEZ, WALTER; HAESER, GABRIEL; MITO, LEONARDO M.; SANTOS, DAIANA O.. An Augmented Lagrangian algorithm for nonlinear semidefinite programming applied to the covering problem. COMPUTATIONAL & APPLIED MATHEMATICS, v. 39, n. 1, p. 21-pg., . (18/24293-0, 13/05475-7, 17/18308-2, 17/17840-2, 16/16999-5)