PORCELLI, MARGHERITA
PORCELLI, MARGHERITA
Istituto di Scienza e Tecnologie dell'Informazione "Alessandro Faedo" - ISTI
Numerical solution of a class of quasi-linear matrix equations
2023 Porcelli, M; Simoncini, V
A semidefinite programming approach for the projection onto the cone of negative semidefinite symmetric tensors with applications to solid mechanics
2022 Padovani, C; Porcelli, M
An improved penalty algorithm using model order reduction for MIPDECO problems with partial observations
2022 Garmatter D.; Porcelli M.; Rinaldi F.; Stoll M.
Exploiting problem structure in derivative free optimization
2022 Porcelli, M.; Toint, P. L.
Improved penalty algorithm for mixed integer PDE constrained optimization problems
2021 Garmatter, D.; Porcelli, M.; Rinaldi, F.; Stoll, M.
Solving nonlinear systems of equations via spectral residual methods: stepsize selection and applications
2021 Meli, E.; Morini, B.; Porcelli, M.; Sgattoni, C.
Finite element model updating for structural applications
2019 Girardi M.; Padovani C.; Pellegrini D.; Porcelli M.; Robol L.
A variable fixing version of the two-block nonlinear constrained Gauss-Seidel algorithm for -regularized least-squares
2014 Porcelli, Margherita; Rinaldi, Francesco
New updates of incomplete LU factorizations and applications to large nonlinear systems
2014 Bellavia S.; Morini B.; Porcelli M.
Preconditioning issues in the numerical solution of nonlinear equations and nonlinear least squares
2014 Bellavia, Stefania; Porcelli, Margherita
On the convergence of an inexact Gauss-Newton trust-region method for nonlinear least-squares problems with simple bounds
2013 Porcelli, Margherita; Porcelli, Margherita
TRESNEI, a Matlab trust-region solver for systems of nonlinear equalities and inequalities
2012 Morini, Benedetta; Porcelli, Margherita
Updating the regularization parameter in the adaptive cubic regularization algorithm
2012 Gould Nicholas Ian, Mark; Porcelli, Margherita; Toint Philippe, L
Metodi trust-region a convergenza quadratica per problemi ai minimi quadrati non lineari con vincoli semplici e problemi di ammissibilità non lineari
2011 Porcelli; Margherita
A reduced Newton method for constrained linear least-squares problems
2010 Morini, Benedetta; Porcelli, Margherita; Chan, Raymond H.
A Gauss-Newton method for solving bound-constrained underdetermined nonlinear systems
2009 Macconi, Maria; Morini, Benedetta; Porcelli, Margherita
Trust-region quadratic methods for nonlinear systems of mixed equalities and inequalities
2009 Macconi, Maria; Morini, Benedetta; Porcelli, Margherita