**Seminars:**

- AMG preconditioners towards exascale. HPCSIM Frontiers of High-Performance Computing in Modeling and Simulation, September 14th-15th Padova, Italy 2023
- PSCTOOLKIT: Parallel Sparse Computation Toolkit. 10th International Congress on Industrial and Applied Mathematics. August 20-25, 2023. Waseda University, Tokyo, Japan π
- PSCTOOLKIT: Parallel Sparse Computation Toolkit. Math Product (M2P): Emerging Technologies in Computational Science for Industry, Sustainability and Innovation. May 29 - June 1, 2023. π
- AMG Preconditioners based on Parallel Hybrid Coarsening and Bi-objective Matching. 31st Euromicro International Conference on PDP. March 1-3, 2023. π
- Node-level eciency and scalability issues in iterative sparse linear solvers at scale. 31st Euromicro International Conference on PDP. March 1-3, 2023. π
- Scalability Results for the Solution of the Richards Equation. GIMC SIMAI Young, Pavia, 29-30 September, 2022. π
- Parallel Sparse Computation Toolkit: Towards Exascale Linear Algebra, LN HPCKTT General Assembly and 3rd Italian Workshop on HPC, Turin, Italy. September 2022. π
- Algebraic MultiGrid Preconditioners for Sparse Linear Solvers at Extreme Scale, Lawrence Berkeley Laboratory, USA. September, 6th, 2022. π
- On the Convergence of Two-Level AMG with aggregation-based coarsening relying on weighted matching. Householder Symposium XXI, Selva di Fasano, Italy. June 2022.
- Spectral insight into the solution of Richards equation at very large scale. ALAMA 2022-ALN2gg, AlcalΓ de Henares, Spain. June 2022.
- AMG Preconditioners for Computational and Data Science at Extreme Scale, Calcolo Scientifico e Modelli Matematici, Rome, April 6-8, 2022. π
- AMG Preconditioners based on parallel hybrid coarsening exploiting multi-objective graph matching. Due Giorni di Algebra Lineare Numerica e Applicazioni, Naples, Italy. February 2022.
- PSCToolkit: pushing linear algebra towards the exascale. Numerical Analysis Seminar, Lunds Universitet, Matematikcentrum. Sweden. January 19, 2022.
- Scalability Results for the Solution of the Richards Equation as in ParFlow - EoCoE-II Consortium Meeting, December 13-15, 2021 - π
- Scalable AMG Preconditioners for Computational Science at Extreme Scale - September 3, 2021 - SIMAI Bi-annual congress
- Algebraic MultiGrid Preconditioners for Sparse Linear Solvers at Extreme Scales on Hybrid Architectures (EuroCC seminar series) - July, 2021 - CaSToRC: HPC National Competence Center in Cyprus - πΊ
- Algebraic MultiGrid Preconditioners for Sparse Linear Solvers at Extreme Scales on Hybrid Architectures - July 7, 2021 - Platform for Advanced Scientific Computing (PASC) Conference (2021) - π
- Solving Richards Equations for Extreme Scale Applications in Hydrology - June 22, 2021 - SIAM Conference on Mathematical & Computational Issues in the Geosciences (GS21)
- Scalable preconditioners for Computational Science at extreme scale - June 9, 2021 - 13th International Conference on Large-Scale Scientific Computations, Sozopol - π
- Hybrid Preconditioning Richards Equation for Variably Saturated Flow - May 18, 2021 - SIAM Applied Linear Algebra 2021
- AMG4PSBLAS Linear Algebra Package Brings ALYA One Step Closer to Exascale - May 17-19, 2021 - 32nd Parallel Computational Fluid Dynamics Conference (ParCFD21)
- Towards EXtreme scale Technologies and Accelerators for euROhpc hw/Sw Supercomputing Applications for exascale - 05/05/2021 - π
- (Sparse) Linear Algebra at the Extreme Scale - Giornata giovani ricercatori IAC-CNR - 10/12/2020 - π πΊ
- (Sparse) Linear Algebra at the Extreme Scale - NumPi Seminar - 1/12/2020 - π πΊ

**Tutorials:**

- Demonstration of PSBLAS and AMG4PSBLAS for solving sparse linear systems on parallel hybrid architectures - 24/02/2021 - π πΊ
- PSBLAS 3.7 Sparse Computation & Iterative Solvers for HPC - 24/02/2021 - π πΊ
- MLD2P4 a Package of Parallel Algebraic MultiGrid Preconditioners for Scalable Linear Solvers - 24/02/2020 - π πΊ
- PSBLAS 3.6 Sparse Computation & Iterative Solvers for HPC - 20/01/2020 - π πΊ

**Posters:**

- Solving Richards equation: theoretical challenges and parallel implementation - CIRM Luminy, November 8-12, 2021 - Numerical Methods and Scientific Computing (NMSC21) - π