Foto del docente

Margherita Porcelli

Senior assistant professor (fixed-term)

Department of Mathematics

Academic discipline: MAT/08 Numerical Analysis

Publications

Girardi M.; Padovani C.; Pellegrini D.; Porcelli M.; Robol L., Finite element model updating for structural applications, «JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS», 2020, 370, pp. 1 - 19 [Scientific article]

Porcelli M.; Toint P.L., A note on using performance and data profiles for training algorithms, «ACM TRANSACTIONS ON MATHEMATICAL SOFTWARE», 2019, 45, pp. 1 - 10 [Scientific article]

Bellavia S.; Gondzio J.; Porcelli M., An inexact dual logarithmic barrier method for solving sparse semidefinite programs, «MATHEMATICAL PROGRAMMING», 2019, 178, pp. 109 - 143 [Scientific article]

Morini B.; Porcelli M.; Toint P.L., Approximate norm descent methods for constrained nonlinear systems, «MATHEMATICS OF COMPUTATION», 2018, 87, pp. 1327 - 1351 [Scientific article]

Girardi M.; Padovani C.; Pellegrini D.; Porcelli M.; Robol L., FEA for masonry structures and vibration-based model updating using NOSA-ITACA, in: Proceedings of the International Masonry Society Conferences, International Masonry Society, 2018, 0, pp. 723 - 735 (atti di: 10th International Masonry Conference,IMC 2018, Firenze, Italia, 9-11 luglio 2018) [Contribution to conference proceedings]

Marini L.; Morini B.; Porcelli M., Quasi-Newton methods for constrained nonlinear systems: complexity analysis and applications, «COMPUTATIONAL OPTIMIZATION AND APPLICATIONS», 2018, 71, pp. 147 - 170 [Scientific article]

Iannazzo B.; Porcelli M., The Riemannian Barzilai-Borwein method with nonmonotone line search and the matrix geometric mean computation, «IMA JOURNAL OF NUMERICAL ANALYSIS», 2018, 38, pp. 495 - 517 [Scientific article]

Porcelli M.; Toint P.L., BFO, a trainable derivative-free brute force optimizer for nonlinear bound-constrained optimization and equilibrium computations with continuous and discrete variables, «ACM TRANSACTIONS ON MATHEMATICAL SOFTWARE», 2017, 44, pp. 1 - 25 [Scientific article]

Porcelli, Margherita; Simoncini, Valeria; Stoll, Martin, Preconditioning PDE-constrained optimization with L1-sparsity and control constraints, «COMPUTERS & MATHEMATICS WITH APPLICATIONS», 2017, 74, pp. 1059 - 1075 [Scientific article]

Carcasci, C.; Marini, L.; Morini, B.; Porcelli, M., A new modular procedure for industrial plant simulations and its reliable implementation,, «ENERGY», 2016, 94, pp. 380 - 390 [Scientific article]

Margherita Porcelli;Vincenzo Binante;Maria Girardi;Cristina Padovani;Giuseppe Pasquinelli, A solution procedure for constrained eigenvalue problems and its application within the structural finite-element code NOSA-ITACA, «CALCOLO», 2015, 52, pp. 565 - 589 [Scientific article]

Carcasci C.; Marini L.; Morini B.; Porcelli M.; Micio M.; Di Pillo P.L., Modular tool for the simulation of compressor trains for oil and gas applications, in: Energy Procedia, Elsevier Ltd, «ENERGY PROCEDIA», 2015, 82, pp. 546 - 553 (atti di: 70th Conference of the Italian Thermal Machines Engineering Association, ATI 2015, Technische Universiteit Eindhoven, 2015) [Contribution to conference proceedings]

Porcelli, M.; Simoncini, V.; Tani, M., Preconditioning of active-set Newton methods for PDE-Constrained optimal control problems, «SIAM JOURNAL ON SCIENTIFIC COMPUTING», 2015, 37, pp. 472 - 502 [Scientific article]Open Access

Margherita Porcelli;Francesco Rinaldi, A variable fixing version of the two-block nonlinear constrained Gauss-Seidel algorithm for l1 -regularized least-squares, «COMPUTATIONAL OPTIMIZATION AND APPLICATIONS», 2014, 59, pp. 565 - 589 [Scientific article]

Stefania Bellavia;Benedetta Morini;Margherita Porcelli, New updates of incomplete LU factorizations and applications to large nonlinear systems, «OPTIMIZATION METHODS & SOFTWARE», 2014, 29, pp. 321 - 340 [Scientific article]

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