Talks, Seminars and Posters

Reverse chronological order

• Talk in the minisymposium "NLA for Inverse Problems with Applications to Data Assimilation and Imaging" organized by J. Tabeart and J. Scott: Stein-based Preconditioners for Weak-constraint 4D-var. SIAM Conference on Applied Linear Algebra (LA24), May 13 - 17, 2024, Paris (France). Homepage.

• Contributed Talk: A new ParaDiag time-parallel time integration method. Exploiting Algebraic and Geometric Structure in Time-Integration Methods, April 3 – 5, 2024, Pisa (Italy). Homepage.

• Talk in the minisymposium "Parallel in time methods for High-Performance Computing" organized by C. Engwer and M. Gander: A new ParaDiag time-parallel time integration method. ALGORITMY 2024, March 15-20, 2024, High Tatra Mountains, Slovakia. Homepage.

• Seminar (by invitation): Linear Matrix Equations with Applications to the Numerical Solution of certain PDEs. Seminars of the School of Mathematics, Charles University, December 2023.

• Seminar (by invitation): Sketched and truncated Krylov subspace methods for matrix equations. Seminar Section de Mathématiques, University of Geneva, November 2023.

• Invited Talk (Plenary): Sketched-and-truncated Polynomial Krylov Subspace Methods for Matrix Equations. METT X - 10th Workshop on Matrix Equations and Tensor Techniques, September 13-15, 2023, Aachen (Germany). Homepage. 

• Talk in the minisymposium "Model reduction and efficient linear algebra techniques for direct and inverse problems" organized by S. Massei and C. Pagliantini: Sketched-and-truncated Polynomial Krylov Subspace Methods. ENUMATH 2023, September 4-8, 2023, Lisbon, Portugal. Homepage.

• Contributed Talk: Sketched-and-truncated Polynomial Krylov Subspace Methods. New Directions in Applied Linear Algebra, August 27 - September 1, 2023, Banff International Research Station for Mathematical Innovation and Discovery (BIRS), Banff (Canada). Homepage.

• Contributed Talk: On the convergence of Krylov methods with low-rank truncations. Prague Workshop on Numerical Mathematics, July 20-21, 2023, Prague, Czech Republic. Homepage.

• Talk in the minisymposium "Low-rank matrices and tensors: algorithms and applications" organized by S. Dolgov and D. Savostyanov: A simple yet effective tensor-based ODE model for Deep Learning. 25th ILAS Conference 2023, June 2023. Madrid (Spain).

• Contribute Talk: A simple yet effective tensor-based ODE model for Deep Learning. Challenges and Advances in Numerical Analysis, June 5-9, 2023, Cagliari, Italy. Homepage.

• Contributed Talk: Sketched-and-truncated Polynomial Krylov Subspace Methods. Due Giorni di Algebra Lineare Numerica,  May 10 – 12, 2023, Gran Sasso Science Institute, L'Aquila (Italy).

• Contributed Talk:  A simple yet effective tensor-based ODE model for Deep Learning. Matematica per l'Intelligenza Artificiale ed il Machine Learning, November 24 - 26, 2022, Politecnico di Torino, Turin, Italy.

• Contributed Talk: Stein-based Preconditioners for Weak-constraint 4D-var. GAMM ANLA 2022, September 22-23, 2022, Prague, Czech Republic.

• Invited Talk: An introduction to Krylov subspace methods. PreGAMM 2022. 

• Talk in the minisymposium "Efficient and stable time-discretizations methods for Partial Differential Equations" organized by G. Izzo, S. Boscarino, and Z. Jackiewicz: ParaDiag for BDFs. SciCADE 2022, July 2022. Reykjavík (Iceland). Photo1, Photo2.

• Contributed Talk: ParaDiag for BDFs. PinT 2022: 11th Conference on Parallel-in-Time Integration, July 2022. CIRM, Luminy (France).

• Talk in the minisymposium "Numerical Linear Algebra for PDEs" organized by N. Madden: Matrix equation techniques for certain evolutionary PDEs. 24th ILAS Conference, June 20-24, 2022. Galway, Ireland.

• Invited Talk: Some Advances in the Numerical Linear Algebra for Evolutionary PDEs. HHXXI, June 2022, Selva di Fasano (Italy).

• Invited Talk: Stein-based Preconditioners for Weak-constraint 4D-var. Recent Advances in Numerical Linear Algebra for PDEs, Optimization, and Data Assimilation, April 2022, Edinburgh (UK).

• Contributed Talk: ParaDiag for BDFs. Due Giorni di Algebra Lineare e Applicazioni, February 2022, Naples (Italy). Video. 

• Contributed Talk: On the convergence of Krylov methods with low-rank truncations. NMSC21, November 2021, CIRM, Luminy (France).

• Contributed Talk: Stein-based preconditioners for weak-constraint 4D-var. Matrix Equations and Tensor Techniques IX - METTIX, September 2021. Perugia, Italy.

• Contributed Talk: Matrix equation techniques for certain evolutionary PDEs. SIMAI 2020+2021, August/September 2021. Parma, Italy.

• Talk in the minisymposium "Block Krylov Subspace Methods for Scientific Computing" organized by E. C. Carson and K. M. Soodhalter: The Short-Term (block) Rational Lanczos Method and Applications. SIAM Conference on Applied Linear Algebra (LA21), May 17 - 21, 2021. New Orleans, Louisiana (USA).

• Seminar (by invitation): An efficient, memory-saving approach for the Loewner framework. CASA Colloquia, TU Eindhoven. February 2021. 

• Contributed Talk: Fast, matrix-free matrix-vector product with the Loewner matrix. ApplMath20, September, 2020.

• Seminar (by invitation): Inexact Krylov methods for linear systems, matrix, and tensor equations. Mathematical Colloquium, Department of Mathematics, University of Osijek, Osijek, Croatia. November 2019. Photo1, Photo2, Photo3.

• Seminar (by invitation): Inexact Krylov methods for linear systems, matrix, and tensor equations. Trinity College Computational Applied Mathematics Seminar, Trinity College, University of Dublin, Dublin, November 2019.

• Contributed Talk: On the efficient solution of large-scale algebraic Riccati equations with banded data. METT VIII, November 2019. Photo1, Photo2.

• Contributed Talk: Matrix equation techniques for certain evolutionary PDEs. GAMM ANLA 2019, September 2019.

• Contributed Talk: On the convergence of Krylov methods with low-rank truncations. LRMA 2019, September 2019. Photo.

• Contributed Talk: On the convergence of Krylov methods with low-rank truncations. UMI 2019, September 2019.

• Contributed Talk: The projected Newton-Kleinman methods for the algebraic Riccati equation.  MODRED 2019, August 2019.  Photo.

• Contributed Talk: The projected Newton-Kleinman methods for the algebraic Riccati equation.  ICIAM 2019, July 2019.  Photo1, Photo2.

• Contributed Talk: The projected Newton-Kleinman methods for the algebraic Riccati equation.  GAMM 90th Annual Meeting, Vienna, February 2019. 

• Contributed Talk: The projected Newton-Kleinman methods for the algebraic Riccati equation. 2 Giorni di Algebra Lineare Italiana. Rome, February  2019.

• Talk in the minisymposium "Recent Advances in LowRank Methods" organized by P. Kürschner and M. Freitag: Projected Newton-Kleinman methods for the algebraic Riccati equation. 6th IMA Conference on Numerical Linear Algebra and Optimization. Birmingham, June 2018.

• Talk in the minisymposium "Rational Krylov Methods and Applications" organized by P. Kürschner and S. Güttel: Numerical methods for Lyapunov matrix equations with banded symmetric data. SIAM Applied Linear Algebra 2018, Hong Kong. May 2018. Photo1, Photo2.

• Contributed Talk: Numerical methods for Lyapunov matrix equations with banded symmetric data. 15th Copper Mountain Conference On Iterative Methods.  Copper Mountain, Colorado (USA). March 2018.

• Contributed Talk: Numerical methods for Lyapunov matrix equations with banded symmetric data. Due giorni di Algebra Lineare Numerica. Padova (IT). February 2018.

• Contributed Talk: Numerical methods for Lyapunov matrix equations with banded symmetric data. INdAM Meeting. Structured matrices in numerical linear algebra: analysis, algorithms and applications. Cortona (IT). September 2017. Photo.   

• Poster: On the singular values decay of solutions to a class of generalized Sylvester equations and efficient Krylov methods. LMS Durham Research Symposium "Model Order Reduction". Durham University, Durham (UK). August 2017.

• Poster: On the singular values decay of solutions to a class of generalized Sylvester equations and efficient Krylov methods. Householder Symposium XX on Numerical Linear Algebra. Blacksburg, VA (USA). June 2017. Photo1. Photo2. Photo3. Courtesy of F. Arrigo.

• Poster: Large-scale Lyapunov matrix equations with banded data. Gene Golub SIAM Summer School 2017. Berlin. June 2017. Photo. 

• Poster: On the singular values decay of solutions to a class of generalized Sylvester equations and efficient Krylov methods. SIAM Conference on Computational Science and Engineering 2017. Atlanta, Georgia (USA). February 2017.

• Contributed Talk: Large-scale Lyapunov matrix equations with banded data. 2 Giorni di Algebra Lineare Numerica. Como (IT). February 2017. Photo. 

• Poster: Large-scale matrix equations with banded data. METT VII. Pisa (IT), February 2017.

• Contributed Talk: Computationally enhanced projection methods for symmetric Sylvester and Lyapunov matrix equations. SIMAI 2016. Milan (IT), September 2016. Photo.

• Contributed Talk: Computationally enhanced projection methods for symmetric Sylvester and Lyapunov matrix equations. ILAS 2016. Leuven (BE), July 2016. Photo1. Photo2.

• Contributed Talk: Computationally enhanced projection methods for symmetric Sylvester and Lyapunov matrix equations. HCM, Hausdorff Center for Mathematics. Bonn, April 2016.

• Seminar (by invitation): Large-scale linear matrix equation and applications to the numerical solution of elliptic PDEs. KTH, Royal Institute of Technology. Stockholm, February 2016.

• Poster: Computationally enhanced projection methods for symmetric Lyapunov matrix equations. SIAM Conference on Applied Linear Algebra. Atlanta, Georgia (USA),  October 2015. Photo1. Photo2. Photo3. Photo4. Photo5. Courtesy of Sarah W. Gaaf.

• Contributed Talk: Matrix-equation-based strategies for convection-diffusion equations. Workshop on Matrix Equations and Tensor Techniques. Bologna, Italy, September 2015. 

• Contributed Talk: Matrix-equation-based strategies for convection-diffusion equations. CIME Summer School: Exploiting Hidden Structure in Matrix Computations.Algorithms and Applications. Cetraro (CS), Italy,  June 2015 . Photo1. Photo2.

• Contributed Talk: Matrix-equation-based strategies for convection-diffusion equations. International Conference on Preconditioning Techniques for scientific and industrial Applications. Eindhoven, the Netherlands, June 2015.