Due Giorni di Algebra Lineare Numerica e Applicazioni

Speaker List

• Andrea Adriani (University of Roma Tor Vergata)
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    Revisiting the notion of approximating class of sequences for handling approximated PDEs on moving or unbounded domains

• Andrea Azzarelli (University of Cagliari)
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    Fractional Laplacian and ADMM for glyph extraction

• Nikos Barakitis (Università degli studi dell'Insubria)
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    Eigenvalues and singular values of variable Toeplitz matrices and matrix-sequences, with application to variable two-step BDF approximations to parabolic equations

• Pietro Benedusi
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    Scalable approximation and solvers for ionic electrodiffusion in cellular geometries

• Andrea Benvenuti (Università di Pisa)
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    DEIM-based hyper-reduction of metriplectic systems

• Ivan Bioli (Università di Pavia)
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    Preconditioned Low-Rank Riemannian Optimization for Symmetric Positive Definite Linear Matrix Equations

• Alberto Bucci (Charles University)
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    Randomized sketched TT-GMRES for linear systems with tensor structure

• Alessandro Buccini (Università degli studi di Cagliari)
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    Iterated $\ell^2-\ell^q$ regularization

• Angelo Alberto Casulli (Gran Sasso Science Institute)
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    Lanczos with compression for symmetric eigenvalue problems

• Antonio Cicone (Università degli Studi dell'Aquila)
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    On the time-frequency representation of nonstationary signals

• Alice Cortinovis (Università di Pisa)
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    Randomized Schatten norm estimation

• Piero Deidda (Scuola Normale Superiore, Pisa - Gran Sasso Science Institute, L'Aquila)
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    The Joint Spectral Radius of Neural Networks

• Arturo De Marinis (Gran Sasso Science Institute)
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    Approximation properties of neural ODEs

• Nikita Deniskin (Scuola Normale Superiore)
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    Mittag-Leffler Communicability Distance and shortest geodesics on networks

• Patricia Diaz de Alba (University of Salerno)
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    Linear FDEM data inversion via Landweber interations in Banach spaces

• Fabio Durastante (Università di Pisa)
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    PSCToolkit: Bringing Linear Algebra to the Exascale

• Amin Faghih (KU Leuven)
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    On generating Sobolev orthonormal rational functions

• Luisa Fermo (University of Cagliari)
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    Anti-Gauss cubature rules with applications to Fredholm integral equations on the square

• Alessandro Filippo (University of Rome Tor Vergata)
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    Walk-induced strategies for updating Katz centrality in simple graphs

• Massimo Frittelli (Università del Salento)
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    Matrix-oriented discretisations of phase-field and high-order diffusion problems

• Silvia Gazzola
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    Higher Order Data Completion for Undersampled Raster Scans in Spectromicroscopy

• Miryam Gnazzo
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    Riemann-Oracle: a general-purpose Riemannian optimizer to solve nearness problems in matrix theory

• Gianmarco Gurioli
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    SVD-based Line Integral Methods for preserving multiple invariants of Hamiltonian problems

• Francesco Hrobat (Scuola Normale Superiore)
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    Lanczos with compression for symmetric Lyapunov equations

• Asim Ilyas (University of Insubria)
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    Efficient Regularization and Numerical Reconstruction Methods for Inverse Source Problems in Generalized Diffusion Equation

• Muhammad Faisal Khan
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    Geometric means of more than two matrix sequences in the case of hidden (asymptotic) structures

• Lorenzo Lazzarino (University of Oxford)
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    Extracting accurate singular values from approximate subspaces

• Santolo Leveque (University of Houston)
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    An Augmented Lagrangian preconditioner for the control of the Navier--Stokes equations

• Valerio Loi (Università degli studi dell'Insubria)
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    Blocking structures, approximation, and preconditioning

• Aaron Melman (Santa Clara University)
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    SCALAR POLYNOMIAL ZERO BOUNDS FROM MATRIX POLYNOMIALS

• Caterina Millevoi (University of Padova)
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    DeepONet-based approximation of inverse operators: A data-driven approach to address the low-frequency part of the eigenspectrum

• Benedetta Morini (Università di Firenze)
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    Randomized Gauss-Newton methods for large scale nonlinear least-squares

• Mehdi Najafi Kalyani
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    On the highly entrywise accurate methods for solution of multilinear PageRank problem

• Federica Pes (Università di Cagliari)
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    On the ideality of real-world datasets for photometric stereo under unknown lights position

• Lorenzo Piccinini (Università di Bologna)
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    Tensor-Oriented LSQR for Tensor Least Squares Problems

• Sascha Portaro (University of Bologna)
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    Row-aware Randomized SVD with applications

• Vladimir Protasov (University of L’Aquila)
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    The Perron-Frobenius theory for matrix semigroups: a geometrical approach

• Marco Ratto (Università degli studi dell'Insubria)
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    Preconditioning Strategies for Generalized Krylov Subspace Methods for $\ell_p-\ell_q$ Minimization

• Michele Rinelli (KU Leuven)
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    Estimation of spectral gaps for sparse symmetric matrices

• Alec Jacopo Almo Schiavoni Piazza (SISSA)
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    Generalized approximating class of sequences and asymptotic block structures with rectangular Toeplitz blocks.

• Giovanni Seraghiti (Unifi/Umons)
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    Provably convergent, extrapolated algorithms for Nonlinear Matrix Decomposition problems

• Stefano Sicilia (Gran Sasso Science Institute)
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    Minimum-norm solutions of the non-symmetric semidefinite Procrustes problem

• Constantinos Siettos (Università degli Studi di Napoli Federico II)
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    RandONets: Shallow networks with random projections for learning nonlinear operators

• Mattia Silei (University of Florence)
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    Inexact alternating projection methods with application to matrix completion

• Igor Simunec (École Polytechnique Fédérale de Lausanne)
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    Lanczos with compression for symmetric matrix functions

• Cristiano Tamborrino (Università degli Studi di Bari)
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    A Deep-QLP Decomposition Algorithm and Applications

• Cristiano Maria Verrelli (Electronic Engineering Department, University of Rome Tor Vergata)
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    Explicit Characterization of Consensus in a Distributed Estimation Problem on Chain Graphs

• gianfranco verzella (University of Geneva)
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    Tree Tensor Network Nyström

• Milo Viviani (Scuola Normale Superiore)
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    Quadratic projectable Runge--Kutta methods

• Umberto Zerbinati (University of Oxford)
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    Cross-eyed preconditioning for normal equations arising from PDEs

• Francesco Zigliotto
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    Modelling advection on distance-weighted directed networks