ingleseENG
Direttore Vicario: Prof. Gabriele Grillo
Responsabile Gestionale: Dr.ssa Franca Di Censo


News

22/12/2016


08/11/2016



November 14th – November 18th 2016

21/10/2016



ENI AWARD 2016 AD ALESSANDRA MENAFOGLIO DEL POLITECNICO DI MILANO
 more

19/10/2016


05/10/2016


05/10/2016


22/09/2016


08/09/2016



SIMAI 2016
Politecnico di Milano – September 13, 2016 – September 16, 2016

08/09/2016



Il MOX a RIO2016
Due dei quattro atleti presenti alle Olimpiadi di Rio 2016 hanno svolto la loro tesi al MOX.
 more

07/07/2016



Eni Award Winners Announced
Alessandra Menafoglio ha vinto il Premio Debutto nella Ricerca, Eni Award 2016.
 more

22/04/2016



Seminari di Cultura Matematica
27 aprile 2016 Ore 12:15 Aula Consiglio del Dipartimento di Matematica Ed. 14 (Nave) Settimo Piano

08/04/2016



Seminari di Cultura Matematica
ore 12:15 – Aula B21, ed. 14 (Nave), Campus Bonardi, via Bonardi 9, Milano

05/04/2016



Seminari di Cultura Matematica
ore 12.15 – aula B21 – Ed.14 Campus Bonardi

15/03/2016



The 2015 SIMAI prize has been awarded to Paola Antonietti
 more

10/03/2016



Christian Vergara winner of the prize Gian Giacomo Drago e Fausta Rivera Drago
 more

08/03/2016



Aperta la strada allo sviluppo di nuovi farmaci antitumorali
Il lavoro di Pasquale Ciarletta e Chiara Giverso, del Laboratorio MOX, pubblicato su Nature Scientific Reports
 more

07/03/2016



Andrea Bonarini (Politecnico di Milano)
Mercoledì 16 marzo ore 11:15 – Aula Rogers, via Ampère 2, Milano

04/03/2016



Presentazione del Corso di Ingegneria Matematica

01/03/2016



Diderot Mathematical Forum 2016
Biomedical Applications of Mathematics (Paris, Madrid, Milan). March 15, 2016

18/02/2016



A cura di Renato Betti e Giulio Magli
 more

11/02/2016



Workshop on Semi-implicit and semi-Lagrangian methods for hyperbolic problems
MOX-Dipartimento di Matematica Politecnico di Milano, Sala Consiglio del Dipartimento di Matematica, Edificio 14 ‘La Nave’, 1-2 Marzo 2016

11/02/2016



Fabio Peri – Più veloci della luce! Viaggi nel tempo, teletrasporto, motore a curvatura
17 febbraio 2016 ore 15.00 – Aula Consiglio, 7° piano, edificio 14 Nave – Via Bonardi, 9 – Milano

22/01/2016



Advances in Decision Making
February 3-4, 2016

07/01/2016



Marcella Lorenzi
Arte e Scienza: spazio, tempo, movimento e quarta dimensione tra futurismo e fotografia digitale

  Eventi di oggi 14 dicembre 2017

  • dic 14 gio 2017

    MOX Seminar Series
    Martin Gander, Five decades of time parallel time integration: best current methods for parabolic and hyperbolic problems,  14-12-2017, ore 14:00
    logo matematica
    MOX
    MOX Numeth

    • MOX Seminar Series
    • Martin Gander
    • Section de Mathématiques, Université de Geneve
    • Five decades of time parallel time integration: best current methods for parabolic and hyperbolic problems
    • Giovedì 14 dicembre 2017 alle ore 14:00
    • Aula Consiglio VII Piano – Edificio 14, Dipartimento di Matematica POLITECNICO DI MILANO
    • Abstract
      Time parallel time integration methods have received renewed interest over the last decade because of the advent of massively parallel computers, due to the clock speed limit reached on today’s processors. When solving time dependent partial differential equations, the time direction is usually not used for parallelization. But when parallelization in space saturates, the time direction offers itself as a further direction for parallelization. The time direction is however special, and for evolution problems there is a causality principle: the solution later in time is determined by the solution earlier in time, so the flow of information is just into the direction forward in time. Algorithms trying to use the time direction for parallelization must therefore be special, and take this very different property of the time dimension into account.

      I will show in this talk how time parallel time integration methods were invented over the past five decades, and give a classification into four different groups: methods based on multiple shooting,
      space-time multigrid methods, methods based on domain decomposition and waveform relaxation, and direct time parallel methods. The performance of these methods depends on the nature of the underlying evolution problem, and it turns out that for the first two classes of methods, time parallelization is only really possible for parabolic problems, while the last two classes can also be used to parallelize
      hyperbolic problems in time. I will also explain in more detail one of the methods from each class: the parareal algorithm and a space-time multigrid method, which are currently among the most promising methods for parabolic problems, and a Schwarz waveform relaxation method related to tent-pitching and a direct time parallel method based on diagonalization of the time stepping matrix, which are very effective for hyperbolic problems.

      Contact: marco.verani@polimi.it
    • Martin Gander
      Martin J. Gander obtained his undergraduate degree from ETH Zürich in 1993, and his PhD from Stanford University in 1997. He then spent two years as a postdoctoral fellow at Ecole Polytechnique in Paris, before becoming professor of Mathematics at McGill University in 1999. In 2004, he followed the call by the University of Geneva for a full professorship in Mathematics. His main interests are numerical analysis, in particular parallel iterative methods for space-time problems.
    • Politecnico di Milano, Dipartimento di Matematica via Bonardi 9, 20133 Milano – Telefono: +39 02 2399 4505 – Fax: +39 02 2399 4568

Didattica Innovativa

Convegni
Seminari
Corsi

Corso di studi
in
Ingegneria Matematica

Dottorato di Ricerca
Modelli e Metodi Matematici
per l’Ingegneria

AIM Associazione degli Ingegneri Matematici
AIM
Associazione degli
Ingegneri Matematici