Foto del docente

Margherita Porcelli

Associate Professor

Department of Mathematics

Academic discipline: MAT/08 Numerical Analysis


Garmatter D.; Porcelli M.; Rinaldi F.; Stoll M., An improved penalty algorithm using model order reduction for MIPDECO problems with partial observations, «COMPUTATIONAL OPTIMIZATION AND APPLICATIONS», 2023, 84, pp. 191 - 223 [Scientific article]Open Access

Padovani C.; Porcelli M., A semidefinite programming approach for the projection onto the cone of negative semidefinite symmetric tensors with applications to solid mechanics, «CALCOLO», 2022, 59, Article number: 33 , pp. 1 - 31 [Scientific article]Open Access

Porcelli M.; Toint P.L., Exploiting Problem Structure in Derivative Free Optimization, «ACM TRANSACTIONS ON MATHEMATICAL SOFTWARE», 2022, 48, Article number: 6 , pp. 1 - 25 [Scientific article]Open Access

Garmatter D.; Porcelli M.; Rinaldi F.; Stoll M., Improved penalty algorithm for mixed integer PDE constrained optimization problems, «COMPUTERS & MATHEMATICS WITH APPLICATIONS», 2022, 116, pp. 2 - 14 [Scientific article]

Meli E.; Morini B.; Porcelli M.; Sgattoni C., Solving Nonlinear Systems of Equations Via Spectral Residual Methods: Stepsize Selection and Applications, «JOURNAL OF SCIENTIFIC COMPUTING», 2022, 90, Article number: 30 , pp. 1 - 41 [Scientific article]Open Access

Bellavia S.; Gondzio J.; Porcelli M., A Relaxed Interior Point Method for Low-Rank Semidefinite Programming Problems with Applications to Matrix Completion, «JOURNAL OF SCIENTIFIC COMPUTING», 2021, 89, Article number: 46 , pp. 1 - 36 [Scientific article]Open Access

Papini A.; Porcelli M.; Sgattoni C., On the global convergence of a new spectral residual algorithm for nonlinear systems of equations, «BOLLETTINO DELLA UNIONE MATEMATICA ITALIANA», 2021, 14, pp. 367 - 378 [Scientific article]Open Access

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, Article number: 112675 , pp. 1 - 19 [Scientific article]Open Access

Pearson J.W.; Porcelli M.; Stoll M., Interior-point methods and preconditioning for PDE-constrained optimization problems involving sparsity terms, «NUMERICAL LINEAR ALGEBRA WITH APPLICATIONS», 2020, 27, Article number: e2276 , pp. 1 - 23 [Scientific article]Open Access

Porcelli M.; Toint P.L., A note on using performance and data profiles for training algorithms, «ACM TRANSACTIONS ON MATHEMATICAL SOFTWARE», 2019, 45, Article number: 20 , 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]Open Access

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]Open Access

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