BERGAMASCHI, LUCA
BERGAMASCHI, LUCA
Dipartimento di Ingegneria Civile, Edile e Ambientale - ICEA
PARALLEL-IN-TIME SOLVER FOR THE ALL-AT-ONCE RUNGE-KUTTA DISCRETIZATION
2024 Leveque, Santolo; Bergamaschi, Luca; Martínez, Ángeles; Pearson, John W.
Some preconditioning techniques for a class of double saddle point problems
2024 Bakrani, Fb; Bergamaschi, L; Martinez, A; Hajarian, M
Spectral analysis of block preconditioners for double saddle-point linear systems with application to PDE-constrained optimization
2024 Bergamaschi, Luca; Martínez, Ángeles; Pearson, John W.; Potschka, Andreas
Parallel Matrix-free polynomial preconditioners with application to flow simulations in discrete fracture networks
2023 Bergamaschi, L.; Ferronato, M.; Isotton, G.; Janna, C.; Martinez, A.
Two block preconditioners for a class of double saddle point linear systems
2023 Bakrani Balani, Fariba; Hajarian, Masoud; Bergamaschi, Luca
Block preconditioners for linear systems in interior point methods for convex constrained optimization
2022 Zilli, Giovanni; Bergamaschi, Luca
Parallel Newton-Chebyshev Preconditioners for the Conjugate Gradient method
2022 Bergamaschi, Luca; Martinez Calomardo, Angeles
Strategies of Preconditioner Updates for Sequences of Linear Systems Associated with the Neutron Diffusion
2022 Carreño, A.; Bergamaschi, L.; Martínez Calomardo, A.; Ginestar, D.; Vidal-Ferràndiz, A.; Verdú, G.
A New Preconditioning Approach for an Interior Point--Proximal Method of Multipliers for Linear and Convex Quadratic Programming
2021 Bergamaschi, Luca; Gondzio, Jacek; Martinez, Angeles; Pearson, John; Pougkakiotis, Spyros
A survey of low-rank updates of preconditioners for sequences of symmetric linear systems
2020 Bergamaschi, L.
Compact quasi-Newton preconditioners for symmetric positive definite linear systems
2020 Bergamaschi, L.; Marin, J.; MARTINEZ CALOMARDO, Angeles
Scalable Block Preconditioners for Linearized Navier-Stokes Equations at High Reynolds Number
2020 Zanetti, Filippo; Bergamaschi, Luca
Block Preconditioning Matrices for the Newton Method to Compute the Dominant λ-Modes Associated with the Neutron Diffusion Equation
2019 Carreño, Amanda; Bergamaschi, Luca; Martinez, Angeles; Vidal-Ferrándiz, Antoni; Ginestar, Damian; Verdú, Gumersindo
Spectral preconditioners for the efficient numerical solution of a continuous branched transport model
2019 Bergamaschi, L.; Facca, E.; Martínez, Á.; Putti, M.
BFGS-like updates of constraint preconditioners for sequences of KKT linear systems in quadratic programming
2018 De Simone, Valentina; Bergamaschi, Luca; Di Serafino, Daniela; MARTINEZ CALOMARDO, Angeles
Computing the smallest eigenpairs of the graph Laplacian
2018 Bergamaschi, Luca; Bozzo, Enrico
Two-stage spectral preconditioners for iterative eigensolvers
2017 Bergamaschi, Luca; MARTINEZ CALOMARDO, Angeles
Efficiently preconditioned inexact Newton methods for large symmetric eigenvalue problems
2015 Bergamaschi, Luca; MARTINEZ CALOMARDO, Angeles
A note on eigenvalue distribution of constraint-preconditioned symmetric saddle point matrices
2014 Shi Liang, Wu; Bergamaschi, Luca; Cui Xia, Li
Low rank update of preconditioners for the nonlinear Richards equation
2013 Bergamaschi, Luca; R., Bru; MARTINEZ CALOMARDO, Angeles; J., Mas; Putti, Mario