Date and time.Monday, Jul 15, 2024 15:00-16:00 Aula Riunioni (Department of Mathematics) Seminars, Seminar on Numerical Analysis Abstract. A quasi-Toeplitz…

# News

## Upcoming seminar: A low-rank approximation of parameter-dependent matrices via CUR decomposition – Taejun Park (University of Oxford)

Thursday, June 13, 2024 11:00 — 12:00 Aula Riunioni (Department of Mathematics) Abstract. Finding a low-rank approximation for parameter-dependent matrices $A(t)$ is…

## Upcoming seminar: The Weierstrass and Ehrlich-Aberth root finders as dynamical systems – Dierk Schleicher (Aix-Marseille Université)

Friday, May 24, 2024 16:00 — 17:00 Aula Seminari (Department of Mathematics) Abstract. Finding roots of complex polynomials in one…

## Upcoming seminar: Preconditioned Low-Rank Riemannian Optimization for Multiterm Linear Matrix Equations – Ivan Bioli (Università degli Studi di Pavia)

Thursday, Apr 11, 2024 16:00 — 17:00 Aula Seminari (Department of Mathematics) Abstract. We focus on the development and analysis…

## Upcoming seminar: How to express the solution of an ODE as a linear system (in a suitable algebra) and exploit it for fast computation. – Stefano Pozza (Charles University – Univerzita Karlova)

Tuesday, Feb 13, 2024 15:00 — 16:00 Aula Mancini (Scuola Normale Superiore) Abstract. The solution of systems of non-autonomous linear…

## Upcoming seminar: Is there a Kemeny’s constant for second-order random walks? – Dario Fasino (Università di Udine)

Venue and date: Tuesday, Feb 6, 2024 10:00 — 11:00 Aula Magna (Department of Mathematics)Abstract:Kemeny’s constant is a measure of…

## Upcoming seminar: From linear to nonlinear model order reduction: some results and perspectives – Giovanni Stabile (Università di Urbino)

Venue Dipartimento di Matematica, Aula Magna.27 Settembre 2023 – 15:00 – 16:00 Abstract Non-affine parametric dependencies, nonlinearities, and advection-dominated regimes…

## Upcoming seminar: On the influence of stochastic rounding bias in implementing gradient descent with applications in low-precision training – Lu Xia (Eindhoven University of Technology)

Venue Dipartimento di Matematica, Aula Magna.18 Luglio 2023 – 14:00 – 15:00 Abstract In the context of low-precision computation for…

## Upcoming seminar: A Tensor Gradient Cross for Hamilton-Jacobi-Bellman equations – Luca Saluzzi (Scuola Normale Superiore, Pisa)

Venue 05 June 2023, 16:00 — 17:00, Dipartimento di Matematica, Aula Seminari. Abstract Hamilton-Jacobi-Bellman (HJB) equation plays a central role…

## Upcoming Seminar: Stochastic probing methods for estimating the trace of functions of sparse symmetric matrices – Michele Rinelli (Scuola Normale Superiore)

Venue 30 Maggio 2023, 16:00 – 17:00Dipartimento di Matematica, Aula Riunioni. Abstract We consider the combination of two approaches for…