Sfoglia per Autore
Trust-region quadratic methods for nonlinear systems of mixed equalities and inequalities
2009 Maria Macconi;Benedetta Morini;Margherita Porcelli
A Gauss–Newton method for solving bound-constrained underdetermined nonlinear systems
2009 Maria Macconi;Benedetta Morini;Margherita Porcelli
Affine Scaling Methods for Image Deblurring Problems
2010 Raymond H. Chan;Benedetta Morini;Margherita Porcelli
A reduced Newton method for constrained linear least-squares problems
2010 Benedetta Morini;Margherita Porcelli;Raymond H. Chan
Metodi trust-region a convergenza quadratica per problemi ai minimi quadrati non lineari con vincoli semplici e problemi di ammissibilità non lineari
2011 Margherita Porcelli
Updating the regularization parameter in the adaptive cubic regularization algorithm
2012 Nicholas I. M. Gould; Margherita Porcelli; Philippe L. Toint
TRESNEI, a Matlab trust-region solver for systems of nonlinear equalities and inequalities
2012 Benedetta Morini; Margherita Porcelli
On the convergence of an inexact Gauss-Newton trust-region method for nonlinear least-squares problems with simple bounds
2013 Margherita Porcelli
New updates of incomplete LU factorizations and applications to large nonlinear systems
2014 Stefania Bellavia;Benedetta Morini;Margherita Porcelli
A variable fixing version of the two-block nonlinear constrained Gauss-Seidel algorithm for l1 -regularized least-squares
2014 Margherita Porcelli;Francesco Rinaldi
PRECONDITIONING ISSUES IN THE NUMERICAL SOLUTION OF NONLINEAR EQUATIONS AND NONLINEAR LEAST SQUARES
2014 Stefania Bellavia;Margherita Porcelli
Modular tool for the simulation of compressor trains for oil and gas applications
2015 Carcasci C.; Marini L.; Morini B.; Porcelli M.; Micio M.; Di Pillo P.L.
A solution procedure for constrained eigenvalue problems and its application within the structural finite-element code NOSA-ITACA
2015 Margherita Porcelli;Vincenzo Binante;Maria Girardi;Cristina Padovani;Giuseppe Pasquinelli
Preconditioning of active-set Newton methods for PDE-Constrained optimal control problems
2015 Porcelli, M.; Simoncini, V.; Tani, M.
A new modular procedure for industrial plant simulations and its reliable implementation,
2016 Carcasci, C.; Marini, L.; Morini, B.; Porcelli, M.
Preconditioning PDE-constrained optimization with L1-sparsity and control constraints
2017 Porcelli, Margherita; Simoncini, Valeria; Stoll, Martin
BFO, a trainable derivative-free brute force optimizer for nonlinear bound-constrained optimization and equilibrium computations with continuous and discrete variables
2017 Porcelli M.; Toint P.L.
Quasi-Newton methods for constrained nonlinear systems: complexity analysis and applications
2018 Marini L.; Morini B.; Porcelli M.
Approximate norm descent methods for constrained nonlinear systems
2018 Morini B.; Porcelli M.; Toint P.L.
The Riemannian Barzilai-Borwein method with nonmonotone line search and the matrix geometric mean computation
2018 Iannazzo B.; Porcelli M.
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