Valeria Simoncini

According to our database, Valeria Simoncini authored at least 84 papers between 1994 and 2023.

Collaborative distances:

• Dijkstra number of three.
• Erdős number of four.

2023

Analysis of the Truncated Conjugate Gradient Method for Linear Matrix Equations.

Valeria Simoncini, Yue Hao

SIAM J. Matrix Anal. Appl., March, 2023

State-dependent Riccati equation feedback stabilization for nonlinear PDEs.

Alessandro Alla, Dante Kalise, Valeria Simoncini

Adv. Comput. Math., February, 2023

Sketched and Truncated Polynomial Krylov Subspace Methods: Matrix Equations.

Davide Palitta, Marcel Schweitzer, Valeria Simoncini

CoRR, 2023

Regularized methods via cubic subspace minimization for nonconvex optimization.

Stefania Bellavia, Davide Palitta, Margherita Porcelli, Valeria Simoncini

CoRR, 2023

Sketched and truncated polynomial Krylov methods: Evaluation of matrix functions.

Davide Palitta, Marcel Schweitzer, Valeria Simoncini

CoRR, 2023

2022

The Short-Term Rational Lanczos Method and Applications.

Davide Palitta, Stefano Pozza, Valeria Simoncini

SIAM J. Sci. Comput., August, 2022

Numerical solution of a class of quasi-linear matrix equations.

Margherita Porcelli, Valeria Simoncini

CoRR, 2022

2021

A Low-Rank Matrix Equation Method for Solving PDE-Constrained Optimization Problems.

Alexandra Bünger, Valeria Simoncini, Martin Stoll

SIAM J. Sci. Comput., 2021

Functions of rational Krylov space matrices and their decay properties.

Stefano Pozza, Valeria Simoncini

Numerische Mathematik, 2021

The Sherman-Morrison-Woodbury formula for generalized linear matrix equations and applications.

Yue Hao, Valeria Simoncini

Numer. Linear Algebra Appl., 2021

Matrix equation solving of PDEs in polygonal domains using conformal mappings.

Yue Hao, Valeria Simoncini

J. Num. Math., 2021

Very Weak Space-Time Variational Formulation for the Wave Equation: Analysis and Efficient Numerical Solution.

Julian Henning, Davide Palitta, Valeria Simoncini, Karsten Urban

CoRR, 2021

A Tensor-Train Dictionary Learning algorithm based on Spectral Proximal Alternating Linearized Minimization.

Domitilla Brandoni, Margherita Porcelli, Valeria Simoncini

CoRR, 2021

2020

Order Reduction Methods for Solving Large-Scale Differential Matrix Riccati Equations.

Gerhard Kirsten, Valeria Simoncini

SIAM J. Sci. Comput., 2020

Error estimates for iterative algorithms for minimizing regularized quadratic subproblems.

Nicholas I. M. Gould, Valeria Simoncini

Optim. Methods Softw., 2020

A matrix-oriented POD-DEIM algorithm applied to nonlinear differential matrix equations.

Gerhard Kirsten, Valeria Simoncini

CoRR, 2020

Matrix-oriented discretization methods for reaction-diffusion PDEs: Comparisons and applications.

Maria Chiara D'Autilia, Ivonne Sgura, Valeria Simoncini

Comput. Math. Appl., 2020

2019

A GMRES Convergence Analysis for Localized Invariant Subspace Ill-Conditioning.

Giulia Sacchi, Valeria Simoncini

SIAM J. Matrix Anal. Appl., 2019

Optimality properties of Galerkin and Petrov-Galerkin methods for linear matrix equations.

Davide Palitta, Valeria Simoncini

CoRR, 2019

Matrix Oriented Reduction of Space-Time Petrov-Galerkin Variational Problems.

Julian Henning, Davide Palitta, Valeria Simoncini, Karsten Urban

Proceedings of the Numerical Mathematics and Advanced Applications ENUMATH 2019 - European Conference, Egmond aan Zee, The Netherlands, September 30, 2019

2018

Numerical Methods for Large-Scale Lyapunov Equations with Symmetric Banded Data.

Davide Palitta, Valeria Simoncini

SIAM J. Sci. Comput., 2018

7th Workshop on Matrix Equations and Tensor Techniques.

Peter Benner, Heike Faßbender, Lars Grasedyck, Daniel Kressner, Beatrice Meini, Valeria Simoncini

Numer. Linear Algebra Appl., 2018

Computationally enhanced projection methods for symmetric Sylvester and Lyapunov matrix equations.

Davide Palitta, Valeria Simoncini

J. Comput. Appl. Math., 2018

2017

An Efficient Reduced Basis Solver for Stochastic Galerkin Matrix Equations.

Catherine Elizabeth Powell, David J. Silvester, Valeria Simoncini

SIAM J. Sci. Comput., 2017

Approximation of functions of large matrices with Kronecker structure.

Michele Benzi, Valeria Simoncini

Numerische Mathematik, 2017

Stability and Accuracy of Inexact Interior Point Methods for Convex Quadratic Programming.

Benedetta Morini, Valeria Simoncini

J. Optim. Theory Appl., 2017

A comparison of reduced and unreduced KKT systems arising from interior point methods.

Benedetta Morini, Valeria Simoncini, Mattia Tani

Comput. Optim. Appl., 2017

Preconditioning PDE-constrained optimization with L1-sparsity and control constraints.

Margherita Porcelli, Valeria Simoncini, Martin Stoll

Comput. Math. Appl., 2017

2016

Computational Methods for Linear Matrix Equations.

Valeria Simoncini

SIAM Rev., 2016

Analysis of the Rational Krylov Subspace Projection Method for Large-Scale Algebraic Riccati Equations.

Valeria Simoncini

SIAM J. Matrix Anal. Appl., 2016

Efficient low-rank solution of generalized Lyapunov equations.

Stephen D. Shank, Valeria Simoncini, Daniel B. Szyld

Numerische Mathematik, 2016

Spectral estimates for unreduced symmetric KKT systems arising from Interior Point methods.

Benedetta Morini, Valeria Simoncini, Mattia Tani

Numer. Linear Algebra Appl., 2016

Projection methods for large-scale T-Sylvester equations.

Froilán M. Dopico, Javier González, Daniel Kressner, Valeria Simoncini

Math. Comput., 2016

2015

Preconditioning of Active-Set Newton Methods for PDE-constrained Optimal Control Problems.

Margherita Porcelli, Valeria Simoncini, Mattia Tani

SIAM J. Sci. Comput., 2015

Decay Bounds for Functions of Hermitian Matrices with Banded or Kronecker Structure.

Michele Benzi, Valeria Simoncini

SIAM J. Matrix Anal. Appl., 2015

A new subspace iteration method for the algebraic Riccati equation.

Yiding Lin, Valeria Simoncini

Numer. Linear Algebra Appl., 2015

Contraction and Optimality Properties of an Adaptive Legendre-Galerkin Method: The Multi-Dimensional Case.

Claudio Canuto, Valeria Simoncini, Marco Verani

J. Sci. Comput., 2015

2014

Adaptive Tangential Interpolation in Rational Krylov Subspaces for MIMO Dynamical Systems.

Vladimir Druskin, Valeria Simoncini, Mikhail Zaslavsky

SIAM J. Matrix Anal. Appl., 2014

2013

Solution of the Time-Domain Inverse Resistivity Problem in the Model Reduction Framework Part I. One-Dimensional Problem with SISO Data.

Vladimir Druskin, Valeria Simoncini, Mikhail Zaslavsky

SIAM J. Sci. Comput., 2013

Krylov Subspace Methods for Large-Scale Constrained Sylvester Equations.

Stephen D. Shank, Valeria Simoncini

SIAM J. Matrix Anal. Appl., 2013

Stability estimates and structural spectral properties of saddle point problems.

Wolfgang Krendl, Valeria Simoncini, Walter Zulehner

Numerische Mathematik, 2013

Efficient Preconditioning for an Optimal Control Problem with the Time-Periodic Stokes Equations.

Wolfgang Krendl, Valeria Simoncini, Walter Zulehner

Proceedings of the Numerical Mathematics and Advanced Applications - ENUMATH 2013, 2013

2012

Solving Ill-Posed Linear Systems with GMRES and a Singular Preconditioner.

Lars Eldén, Valeria Simoncini

SIAM J. Matrix Anal. Appl., 2012

Reduced order solution of structured linear systems arising in certain PDE-constrained optimization problems.

Valeria Simoncini

Comput. Optim. Appl., 2012

2011

An Optimal Iterative Solver for Symmetric Indefinite Systems Stemming from Mixed Approximation.

David J. Silvester, Valeria Simoncini

ACM Trans. Math. Softw., 2011

Fast Structured AMG Preconditioning for the Bidomain Model in Electrocardiology.

Micol Pennacchio, Valeria Simoncini

SIAM J. Sci. Comput., 2011

Analysis of the Rational Krylov Subspace and ADI Methods for Solving the Lyapunov Equation.

Vladimir Druskin, Leonid Knizhnerman, Valeria Simoncini

SIAM J. Numer. Anal., 2011

Adaptive rational Krylov subspaces for large-scale dynamical systems.

Vladimir Druskin, Valeria Simoncini

Syst. Control. Lett., 2011

Convergence analysis of the extended Krylov subspace method for the Lyapunov equation.

Leonid Knizhnerman, Valeria Simoncini

Numerische Mathematik, 2011

2010

Interpreting IDR as a Petrov--Galerkin Method.

Valeria Simoncini, Daniel B. Szyld

SIAM J. Sci. Comput., 2010

Acquired Clustering Properties and Solution of Certain Saddle Point Systems.

Maxim A. Olshanskii, Valeria Simoncini

SIAM J. Matrix Anal. Appl., 2010

A new investigation of the extended Krylov subspace method for matrix function evaluations.

Leonid Knizhnerman, Valeria Simoncini

Numer. Linear Algebra Appl., 2010

Solution of linear systems from an optimal control problem arising in wind simulation.

Michele Benzi, Luis Ferragut, Micol Pennacchio, Valeria Simoncini

Numer. Linear Algebra Appl., 2010

2009

Convergence Analysis of Projection Methods for the Numerical Solution of Large Lyapunov Equations.

Valeria Simoncini, Vladimir Druskin

SIAM J. Numer. Anal., 2009

Spectral Analysis of Saddle Point Matrices with Indefinite Leading Blocks.

Nicholas I. M. Gould, Valeria Simoncini

SIAM J. Matrix Anal. Appl., 2009

2008

Stopping Criteria for Rational Matrix Functions of Hermitian and Symmetric Matrices.

Andreas Frommer, Valeria Simoncini

SIAM J. Sci. Comput., 2008

Acceleration Techniques for Approximating the Matrix Exponential Operator.

Marina Popolizio, Valeria Simoncini

SIAM J. Matrix Anal. Appl., 2008

New conditions for non-stagnation of minimal residual methods.

Valeria Simoncini, Daniel B. Szyld

Numerische Mathematik, 2008

Substructuring Preconditioners for Mortar Discretization of a Degenerate Evolution Problem.

Micol Pennacchio, Valeria Simoncini

J. Sci. Comput., 2008

Error Bounds for Lanczos Approximations of Rational Functions of Matrices.

Andreas Frommer, Valeria Simoncini

Proceedings of the Numerical Validation in Current Hardware Architectures, 2008

2007

A New Iterative Method for Solving Large-Scale Lyapunov Matrix Equations.

Valeria Simoncini

SIAM J. Sci. Comput., 2007

Recent computational developments in Krylov subspace methods for linear systems.

Valeria Simoncini, Daniel B. Szyld

Numer. Linear Algebra Appl., 2007

2006

Analysis of Projection Methods for Rational Function Approximation to the Matrix Exponential.

Luciano Lopez, Valeria Simoncini

SIAM J. Numer. Anal., 2006

On the eigenvalues of a class of saddle point matrices.

Michele Benzi, Valeria Simoncini

Numerische Mathematik, 2006

2005

On the Occurrence of Superlinear Convergence of Exact and Inexact Krylov Subspace Methods.

Valeria Simoncini, Daniel B. Szyld

SIAM Rev., 2005

Variable Accuracy of Matrix-Vector Products in Projection Methods for Eigencomputation.

Valeria Simoncini

SIAM J. Numer. Anal., 2005

The effect of non-optimal bases on the convergence of Krylov subspace methods.

Valeria Simoncini, Daniel B. Szyld

Numerische Mathematik, 2005

Numerical solution of parameter-dependent linear systems.

Guiding Gu, Valeria Simoncini

Numer. Linear Algebra Appl., 2005

2004

Spectral Properties of the Hermitian and Skew-Hermitian Splitting Preconditioner for Saddle Point Problems.

Valeria Simoncini, Michele Benzi

SIAM J. Matrix Anal. Appl., 2004

2003

Theory of Inexact Krylov Subspace Methods and Applications to Scientific Computing.

Valeria Simoncini, Daniel B. Szyld

SIAM J. Sci. Comput., 2003

Algebraic formulations for the solution of the nullspace-free eigenvalue problem using the inexact Shift-and-Invert Lanczos method.

Valeria Simoncini

Numer. Linear Algebra Appl., 2003

2002

On the Numerical Solution of (λ² A + λ B + C), x = b and Application to Structural Dynamics.

Valeria Simoncini, Federico Perotti

SIAM J. Sci. Comput., 2002

Flexible Inner-Outer Krylov Subspace Methods.

Valeria Simoncini, Daniel B. Szyld

SIAM J. Numer. Anal., 2002

Krylov Subspace Methods for Saddle Point Problems with Indefinite Preconditioning.

Miroslav Rozlozník, Valeria Simoncini

SIAM J. Matrix Anal. Appl., 2002

Parallel Computation of Pseudospectra Using Transfer Functions on a MATLAB-MPI Cluster Platform.

Constantine Bekas, Effrosini Kokiopoulou, Efstratios Gallopoulos, Valeria Simoncini

Proceedings of the Recent Advances in Parallel Virtual Machine and Message Passing Interface, 9th European PVM/MPI Users' Group Meeting, Linz, Austria, September 29, 2002

2000

On the Convergence of Restarted Krylov Subspace Methods.

Valeria Simoncini

SIAM J. Matrix Anal. Appl., 2000

Block-diagonal and indefinite symmetric preconditioners for mixed finite element formulations.

Ilaria Perugia, Valeria Simoncini

Numer. Linear Algebra Appl., 2000

1999

Linear Algebra Methods in a Mixed Approximation of Magnetostatic Problems.

Ilaria Perugia, Valeria Simoncini, Mario Arioli

SIAM J. Sci. Comput., 1999

A new variant of restarted GMRES.

Valeria Simoncini

Numer. Linear Algebra Appl., 1999

1998

A matrix analysis of Arnoldi and Lanczos methods.

Valeria Simoncini

Numerische Mathematik, 1998

1997

A Stabilized QMR Version of Block BiCG.

Valeria Simoncini

SIAM J. Matrix Anal. Appl., April, 1997

An algorithm for approximating the singular triplets of complex symmetric matrices.

Valeria Simoncini, Eva Sjöström

Numer. Linear Algebra Appl., 1997

1995

An Iterative Method for Nonsymmetric Systems with Multiple Right-Hand Sides.

Valeria Simoncini, Efstratios Gallopoulos

SIAM J. Sci. Comput., 1995

1994

A Quasi-Minimal Residual Variant of the Bi-CGSTAB Algorithm for Nonsymmetric Systems.

Tony F. Chan, Efstratios Gallopoulos, Valeria Simoncini, Tedd Szeto, Charles H. Tong

SIAM J. Sci. Comput., 1994