Upcoming Conferences, Seminars, and Webinars

Math 2 Product (M2P)  Emerging Technologies in Computational Science for
Industry, Sustainability and Innovation, Taormina, Sicily, Italy, May 30  1 June, 2023.

14th LargeScale Scientific Computations, Sozopol, Bulgaria, June 59, 2023.

25th Conference of The International Linear Algebra Society, Madrid, Spain, June 1216, 2023.

10th International Congress on Industrial and Applied Mathematics, Waseda University, Tokyo, Japan
August 2025, 2023.

XXII Congresso dell'Unione Matematica Italiana (UMI), Pisa, Italy, September 49, 2023.
Seminar series
I contribute to organizing the numerical analysis seminars
NUMPI Seminar
with
Leonardo Robol.
Where in the world?

The tokens mark the locations of the conferences and seminars. 
Past Seminars and Webinars
 June 8, 2022 "PSCToolkit: handson", Energyoriented Center of Excellence (EoCoE) Summer School
 January 19, 2022 "PSCToolkit: pushing linear algebra towards the exascale". Numerical Analysis Seminar, Lunds Universitet, Matematikcentrum. Sweden.
 February 24, 2021 "Tutorial on PSBLAS and AMG4PSBLAS for solving sparse linear systems on parallel hybrid architectures"  Exa2Pro EoCoE joint workshop.
 December 10, 2020 "(Sparse) Linear Algebra at the Extreme Scales", Giornata Giovani IACCNR.
 December 1, 2020 "(Sparse) Linear Algebra at the Extreme Scales", numPI Seminars 20202021.
 January 20, 2020 "PSBLAS 3.6  Sparse Matrices Computation & Iterative Solvers for HPC", webinar for the EoCoEII project.
 February 18, 2019 "The KrylovJacobi method: functions of matrices for fractional partial differential equations" at Pisa University (Italy).
 October 15, 2018 "Fast and Reliable Solution of Fractional PDE Constrained Optimization Problems" at Lund University (Sweden).
 September 17, 2018 RomeMoscow school of Matrix Methods and Applied Linear Algebra 2018, July 28August 11 (Moscow), September 923 (Rome)
Seminar:: "A Numerical Linear Algebra Perspective on Fractional Differential Equations" as part of the course "Iterative Methods and Preconditioning for Large and Sparse Linear Systems with Applications".
 February 14, 2018 "Preconditioning Techniques for Some Large Localized or
Structured Linear Systems with Application to Discrete Fractional Calculus" at Università di Pisa (Italy).
Past Conferences

GIMC SIMAI YOUNG 2022. September 2930, 2022. Pavia, Italy.
Talk: Scalability Results for the Solution of the Richards Equation.
Minisymposium organizer: Largescale Linear Algebra Problems: Solvers for Scientific Challenges,
together with I. Furci.

LN HPCKTT GENERAL ASSEMBLY AND 3rd ITALIAN WORKSHOP ON HPC. September 14, 2022. Turin, Italy.
Talk: Parallel Sparse Computation Toolkit: Towards Exascale Linear Algebra.

Final meeting of the EoCoEII project. June 2022, 2022. Naples, Italy.

Householder Symposium XXI (HHXXI). Hotel Sierra Silvana, Selva di Fasano (Br), Italy.
June, 1217, 2022.
Talk: On the Convergence of TwoLevel AMG with aggregationbased coarsening relying on weighted matching.

A journey in numerical linear algebra: a workshop in honor of Michele Benzi’s 60th birthday.
Pisa, Italy. June 1011, 2022.

ALAMA 2022ALN2gg Linear Algebra, Matrix Analysis and Applications.
University of Alcalá. Alcalá de Henares (Madrid), Spain.
June, 13, 2022.
Talk: Spectral insight into the solution of Richards equation at very large scale.

Due Giorni di Algebra Lineare Numerica e Applicazioni.
Federico II Congress Center, via Partenope, Naples, Italy. February 1415, 2022.
Talk: AMG Preconditoners based on parallel hybrid coarsening exploiting multiobjective graph matching.

EoCoE consortium meeting.
Barcelona Supercomputing Center Online,
December 15, 16 & 17, 2021.
Talk: Scalability Results for the Solution of the Richards Equation as in ParFlow.

Numerical Methods and Scientific Computing. CIRM Luminy, November 812, 2021.
Poster: Solving Richards equation: theoretical challenges and parallel
implementation.

Biannual congress of the Italian Society of Applied and Industrial Mathematics
(SIMAI). August 30 to September 3, 2021. Parma, Italy.
Participant in the minisymposium New trends and applications of fractional
differential equations.
Talk: "Nonlocal Random Walks on Complex Networks".
 I'm organizing the INdAM Workshop on
Fractional Differential Equations: Modeling, Discretization,
and Numerical Solvers. July 1214, 2021. Rome.
Talk: "MittagLeffler functions and their applications in network science."

The Platform for Advanced Scientific Computing (PASC20) Conference
Postponed to 2021: July 58, 2021,
at
the University of Geneva (Uni Mail), in Geneva, Switzerland.. Online.
Minisymposium organizer: "Scalable Solvers for Energy Oriented Scientific
Challenges", together with Vincent Darrigrand, Alfredo Buttari.
 June 2124, 2021
SIAM Conference on Mathematical & Computational Issues in the Geosciences (GS21)
Milan, Italy. Online.
Minisymposium organizer:
"HighPerformance modeling of renewable energy production: facing
the exascale challenge", together with P. D'Ambra, S. Filippone, S. Kollet.
Talk: Solving Richards Equations for Extreme Scale Applications in Hydrology
 May 1721, 2021.
SIAM Conference on Applied Linear Algebra (LA21).
New Orleans Downtown Marriott at the Convention Center, New Orleans,
Louisiana, U.S. Online.
Talk:
"Hybrid Preconditioning Richards Equation for Variably Saturated Flow"
 February 1113, 2020 Convegno e Assemblea Gruppo Nazionale Calcolo Scientifico 2020 GNCSINdAM. Hotel Belvedere, Montecatini Terme (Italy).
Talk: "Convergenza e scalabilità di un metodo multigrid algebrico con aggregazione basata sul matching di grafo:
analisi teorica e aspetti computazionali in ambienti HPC"
 October 711, 2019 School on "Mathematical and Computational Aspects of Machine Learning". Centro di Ricerca Matematica Ennio De Giorgi, Pisa (PI), Italy.
 September 30October 4, 2019 European Numerical Mathematics and
Advanced Applications Conference 2019 (ENUMATH2019), Egmond aan Zee, The Netherlands.
Talk: "Spectral Analysis of Saddlepoint Matrices from Optimal Control PDE Problems"
 September 1213, 2019 EoCoEII Face2Face Meeting. ULB Campus du Solbosch, Bruxelles.
 July 1519, 2019 International Congress on Industrial and Applied Mathematics (ICIAM2019), Valencia, Spain.Minisymposium: organizer of the minisymposium "Advances in Fractional Differential Equations: Discretization Methods and Efficient Solvers", together with M. Mazza.
Talk: "A Numerical Perspective on Fractional Differential Equations".
 February 1819, 2019 Due giorni di Algebra Lineare Numerica, Sapienza Università di Roma.
Talk: "Some fast algorithms for the large structured linear systems of FPDEs"
 October 1018, 2018 GAMM activity group on applied and numerical linear algebra workshop, Lund, Sweden.
Talk: "Limited memory block preconditioners for fast solution of FPDEs".
 July 26, 2018 Congresso Nazionale SIMAI 2018, Roma, Italy
Talk: "Fast and reliable solution of fractional PDE constrained optimization problems"
 June 1215, 2018 10th Workshop SDS2018, Structural Dynamical Systems: Computational Aspects, Porto Giardino Resort, Capitolo (Monopoli) – Bari, Italy
Talk: "Limited memory block preconditioners for fast solution of FPDEs"
 May 1618, 2018 Calcolo Scientifico e Modelli Matematici: alla ricerca delle cose nascoste attraverso le cose manifeste 2.0, Como, Italy
Poster: "Efficient Solution of TimeFractional Differential Equations with a New Adaptive MultiTerm Discretization of the Generalized Caputo–Dzherbashyan Derivative".
 May, 48, 2018 SIAM conference on Applied Linear Algebra, Hong Kong.
Talk: "Limited memory block preconditioners for fast solution of timedependent fractional PDEs".
 February, 78, 2018 Due giorni di Algebra Lineare Numerica e Applicazioni. Padua, Italy.
Talk: "Fast Solution of TimeDependent Fractional PDEs: Sparse and Limited Memory Block Preconditioners"
 January, 2226, 2018 DREAMS: Design of Reliable, Exact, and Applicationoriented techniques for geometric Modeling and numerical Simulation. Rome, Istituto Nazionale di Alta Matematica (INdAM) Italy.
 October 1617, 2017 Quantitative Systems: Theory and Applications (QuaSy 2017). Como, Italy.
 September 48, 2017 INdAM Meeting
Structured Matrices in Numerical Linear Algebra:
Analysis, Algorithms and Applications
Cortona, Italy. Posters:
 "Fractional PDEs Constrained Optimization: An optimizethendiscretize approach with LBFGS and Approximate Inverse Preconditioning,"
 "Fast Solution of Fractional Differential Equation."
 July 37, 2017 Splines and PDEs: Recent Advances from Approximation Theory to Structured Numerical Linear Algebra. CIMEEMS Summer School in applied mathematics. Partecipation with CIME full grant.
 June 1923, 2017 Numerical methods for optimal control problems: algorithms, analysis and applications, Rome, Istituto Nazionale di Alta Matematica  INdAM.
Talk: "Fractional PDEs Constrained Optimization: An optimizethendiscretize approach with LBFGS and Approximate Inverse Preconditioning"
 May 2225, 2017 Frontiers in Partial Differential Equations Analysis and Solvers
Summer school. Partecipation supported by the Department of Mathematics F. Casorati (Pavia) and by Fondazione Alma Mater Ticinenis.
 August 20  September 18, 2016 RomeMoscow school of Matrix Methods and Applied Linear Algebra 2016.
 February 1617, 2016 Due Giorni di Algebra Lineare Numerica , Como (CO), Italy.
Talk: "Solving mixed classical and fractional partial differential equations Shortmemory principle and approximate inverses".
 June 1417, 2016 9th Workshop SDS2016  Structural Dynamical Systems: Computational Aspects: Capitolo, Monopoli, Italy.
Poster: "Solving mixed classical and fractional partial differential equations Shortmemory principle and approximate inverses".
 September 1718, 2015 Innovation & Growth, a process entangling public and private sectors: Auditorium Spazio Como  Como IT.
 July 810, 2015 13th EUROPT Workshop on Advances in Continuous Optimization: Edinburgh.
Talk:"The update of sequences of some incomplete decompositions matrices for preconditioning".
 June 2226, 2015 Exploiting Hidden Structure in Matrix Computations. Algorithms and Applications. CIMEEMS Summer School in applied mathematics. Partecipation with CIME Full Grant.
 January 1012, 2015 17th International Conference on Mathematical Methods, Comptutational Techniques and Intelligent Systems (MAMECTIS '15)  Tenerife, Canary Islands, Spain.
Talk: "Interpolant update of preconditioners for sequences of large linear systems".