Two Days of Numerical Linear Algebra and Applications

February 14-15, 2022, Federico II Conference Center, via Partenope, Napoli, Italy

Videos and Slides


Mon, Feb 14, 2022
Opening - Video
Computation of generalized matrix functions with rational Krylov methods,
Igor Simunec - Slides - Video
Refined decay bounds on the entries of spectral projectors associated with sparse Hermitian matrices,
Michele Rinelli - Slides - Video
Distance to singularity for quadratic matrix polynomials,
Miryam Gnazzo - Slides - Video
Mixed precision recursive block diagonalization for bivariate functions of matrices,
Leonardo Robol - Slides - Video
Numerical approximation of the Mittag-Leffler function for large sparse low rank matrices,
Marina Popolizio - Video
Coffee Break
Solving linear systems of the form $(A + \gamma UU^T)\mathbb{x} = \mathbb{b}$,
Michele Benzi (Keynote talk) - Slides - Video
On linear algebra in interior point methods for solving $\ell_1$-regularized optimization problems,
Marco Viola - Slides - Video
Parameter-Robust Preconditioning for Oseen Iteration Applied to Navier--Stokes Control Problems,
Santolo Leveque - Slides - Video
A Reverse Constrained Preconditioner for saddle-point matrices in contact mechanics,
Andrea Franceschini - Slides - Video
Light Lunch
On ParaDiag for BDFs,
Davide Palitta - Video
Relative error propagation in linear ordinary differential equations: long-time behavior of condition numbers,
Stefano Maset - Slides - Video
Solving cubic matrix equations arising in conservative dynamics,
Milo Viviani - Slides - Video
How perturbations propagate along the solutions of linear ordinary differential equations: a relative error analysis,
Asma Farooq - Video
Some challenging issues in the linear algebra of contour integral methods for PDEs,
Mattia Manucci - Slides - Video
Coffee Break
Regularization by inexact Krylov methods,
Silvia Gazzola - Slides - Video
A novel matrix-factorization algorithm for the analysis of Hyperspectral Images,
Antonella Falini - Video
Inverse problems in signal processing: A Numerical Linear Algebra prospective,
Antonio Cicone - Video
On the approximation of low-rank rightmost eigenpairs of a class of matrix linear operators,
Carmen Scalone - Slides - Video
BDDC preconditioners for virtual element dicretizations of the Stokes equations,
Tommaso Bevilacqua - Slides - Video

 
 

Tue, Feb 15, 2022
 
Numerical solution of the graph p-Laplacian partial eigen-problem,
Nicola Segala - Video
Geometrical properties of the graph $p$-Laplacian spectrum,
Piero Deidda - Slides - Video
Graph Topological Stability via Matrix Differential Equations,
Anton Savostianov - Slides - Video
Density forms of liquid water revealed by the Total Communicability of the corresponding graph,
Chiara Faccio - Slides - Video
Time integration of Tree Tensor Networks,
Gianluca Ceruti - Slides - Video
Coffee Break
Solving sparse-dense least squares,
Miroslav Tuma (Keynote talk) - Slides - Video
Remember where you came from: Hitting times for second-order random walks,
Dario Fasino - Slides - Video
Nonlinear Label Spreading on Hypergraphs,
Konstantin Prokopchik - Slides - Video
Randomized algorithms for trace estimation,
Alice Cortinovis - Slides - Video
Light Lunch
An efficient preconditioner for the coupled contact mechanics and fluid flow in fracture network,
Laura Gazzola - Video
Matrices associated to two conservative discretizations of Riesz fractional operators and related multigrid solvers,
Ken Trotti - Slides - Video
Improving AMG interpolation through energy minimization,
Carlo Janna - Slides - Video
AMG Preconditoners based on parallel hybrid coarsening exploiting multi-objective graph matching,
Fabio Durastante - Video
The minimal realization problem in physical coordinates,
Fabio Marcuzzi - Slides - Video
Coffee Break
The extended Rippa's algorithm in RBF interpolation,
Francesco Marchetti - Slides - Video
Preconditioning in collocation and interpolation with radial basis functions,
Josephin Giacomini - Slides - Video
Linear algebra of HP-splines,
Rosanna Campagna - Slides - Video
Deviation maximization for rank-deficient problems,
Monica Dessole - Slides - Video
Closing - Video