INdAM Workshop: Low-rank Structures and Numerical Methods in Matrix and Tensor Computations

August 31, 2025 to September 5, 2025

Palazzone di Cortona

Europe/Rome timezone

Speaker List

Giovanni Barbarino (University of Mons)
- Speaker at Nonnegative Tucker Decomposition: Introduction, Identifiability and Algorithms
Peter Benner (Max Planck Institute for Dynamics of Complex Technical Systems, Magdeburg, Germany)
- Speaker at Mesh-free low-rank tensor representation of multivariate functions
Michele Benzi (Scuola Normale Superiore)
- Speaker at Concluding Remarks
Dario Andrea Bini (Department of Mathematics, University of Pisa)
- Speaker at The derivative of Kemeny’s constant as centrality measure in undirected graphs
Paola Boito (Department of Mathematics, University of Pisa)
- Speaker at Numerical solution of differential problems with nonlocal boundary conditions
Angelo Alberto Casulli (Gran Sasso Science Institute)
- Speaker at Lanczos with compression for symmetric matrix Lyapunov equations
Stefano Cipolla (University of Southampton)
- Speaker at A column generation approach to exact experimental design
Alice Cortinovis (Università di Pisa)
- Speaker at An adaptive randomized pivoting strategy for low-rank approximation
Lieven De Lathauwer (KU Leuven)
- Speaker at On the well-posedness of the best low-rank tensor approximation problem
Gianna M. Del Corso (Dip. Informatica, Università di Pisa)
- Speaker at Quantum Block Encoding of Semiseparable Matrices
Fernando De Terán (Universidad Carlos III de Madrid)
- Speaker at Low rank perturbation of regular matrix pencils with symmetry structures
Marco Donatelli (Università degli Studi dell'Insubria)
- Speaker at Preconditioning Strategies for Generalized Krylov Subspace Methods for $\ell^2-\ell^q$ Minimization
Froilan M. Dopico (Universidad Carlos III de Madrid)
- Speaker at Minimal rank factorizations of general and structured polynomial matrices
Fabio Durastante (Università di Pisa)
- Speaker at Stage-parallel Runge-Kutta methods via low-rank matrix equation corrections
Dario Fasino (Università di Udine)
- Speaker at Block modelling of directed networks using generalised random walks
Heike Faßbender (TU Braunschweig)
- Speaker at On a class of Petrov-Galerkin Krylov methods for algebraic Riccati equations
Caterina Fenu (Università di Cagliari)
- Speaker at Application of complex network analysis to segmentation of coloured images
Melina Freitag (University of Potsdam)
- Speaker at Learning stochastic reduced order models from data
Silvia Gazzola (Università di Pisa)
- Speaker at Randomized Krylov methods for inverse problems
Luca Gemignani (University of Pisa)
- Speaker at On the Numerical Solution of NonLocal Boundary Value Problems by Matrix Function Computations
Miryam Gnazzo (Università di Pisa)
- Speaker at Finding the nearest reversible Markov Chain via Riemannian optimization
Francesco Gravili (Università di Bologna)
- Speaker at Computation of centralities in temporal water networks
Nicola Guglielmi (Gran Sasso Science Institute)
- Speaker at Robustness of graph partitioning/ranking by Rayleigh quotients optimization.
Desmond Higham (University of Edinburgh)
- Speaker at Embedding a Geometric Hypergraph
Martina Iannacito (Dipartimento di Matematica, Alma Mater Studiorum - Università di Bologna)
- Speaker at A subspace-conjugate gradient method for linear matrix equations
Bruno Iannazzo (Università di Perugia)
- Speaker at The intimate connection between matrix means and Riemannian geodesics
Patrick Kürschner (Leipzig University of Applied Sciences (HTWK Leipzig))
- Speaker at Extrapolation in nonstationary iterations for matrix equations
Stefano Massei (Università di Pisa)
- Speaker at Error formulas for block rational Krylov approximations of matrix functions
Nicola Mastronardi (Istituto per le Applicazioni del Calcolo, CNR)
- Speaker at On computing the zeros of multiple and Gegenbauer-Sobolev orthogonal polynomials
Mariarosa Mazza (Università di Roma Tor Vergata)
- Speaker at Preconditioning Strategies for the Riesz Operator by Rational Approximations
Beatrice Meini (University of Pisa)
- Speaker at Concluding Remarks
Yuji Nakatsukasa (University of Oxford)
- Speaker at The CUR approximation: computation and applications
Vanni Noferini
- Speaker at Rank-2 nonnegative matrix factorizations and their variants
Silvia Noschese (University of Rome "La Sapienza")
- Speaker at Sensitivity of Perron and Fiedler eigenpairs to structural perturbations of a network
Ivan Oseledets (AIRI)
- Speaker at Low-rank tensor and matrix methods and machine learning
Cecilia Pagliantini (University of Pisa)
- Speaker at Geometric low-rank approximation of incompressible fluids on the sphere
Davide Palitta (Alma Mater Studiorum, Università di Bologna)
- Speaker at The $S^TS$-SVD
Lorenzo Piccinini (Università di Bologna)
- Speaker at Randomized Two-Sided Gram-Schmidt Process with Applications
Federico Poloni (Università di Pisa)
- Speaker at Spectral nearness problems via Riemannian optimization
Sascha Portaro (University of Bologna)
- Speaker at Sampling and Randomized Sketching for Efficient Matrix and Tensor Decompositions
Stefano Pozza
- Speaker at Low-Rank Numerical Solution of Ordinary and Fractional Differential Equations via the $\star$-Approach
Lothar Reichel (Kent State University)
- Speaker at A solution method for compact linear operator equations based on the Arnoldi process
Michele Rinelli (KU Leuven)
- Speaker at On block Krylov and matrix polynomials
Leonardo Robol (University of Pisa)
- Speaker at Randomized sketching for low-rank least squares with regularization
Marcel Schweitzer (Bergische Universität Wuppertal)
- Speaker at Near instance optimality of the Lanczos method for Stieltjes and related matrix functions
Stefano Serra-Capizzano (Insubria University)
- Speaker at A critical view on the GLT theory: past, present, perspectives, and beyond
Stefano Sicilia (University of Mons)
- Speaker at New insights for the Hadamard factorization of a matrix
Valeria Simoncini (Universita' di Bologna)
- Speaker at Concluding Remarks
Igor Simunec (École Polytechnique Fédérale de Lausanne)
- Speaker at Estimation of spectral gaps for sparse symmetric matrices
Martin Stoll (TU Chemnitz)
- Speaker at Low-rank computation of the posterior mean in Multi-Output Gaussian Processes
Daniel Szyld (Temple University)
- Speaker at Randomized Householder-Cholesky QR Factorization with Multisketching
Francoise Tisseur (The University of Manchester)
- Speaker at A Fast Barzilai-Borwein Residual Minimization Algorithm for Optimal Damping
Raf Vandebril (KU Leuven)
- Speaker at Inverse Eigenvalue Problems and Multiple Orthogonal Polynomials

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