Seminari



2023

  • Lincei, 28 settembre, Pascal Il vuoto e la cicloide: Torricelli e Pascal
    Sommario

  • Firenze, Maggio 30, Navier-Stokes equations: viscosity alternatives



  • 2022

  • UWA-Perth, February 3, Viscosity \& reversibility in fluid flows

  • Roma3, 3 Marzo, Un lavoro giovanile di Boltzmann, l’ipotesi ergodica e il teorema KAM

  • 90-7h of G.Jona, Lincei, May 27,, Navier-Stokes equation: how relevant the existence-uniqueness problem?

  • Ypatia, Ecole Francaise de Rome, June 10, Navier-Stokes equation: how relevant the existence-uniqueness problem?

  • 80-th of U.Frish, Lincei, October 3, Statistical ensembles in fluid dynamics

  • 80-th of UF. Guerra, Roma1, December 2, Statistical ensembles in fluid dynamics



  • 2021

  • Granada, june 8, 16th Granada Seminar (June 7-17) Viscosity, reversibility, chaotic hypothesis in NS fluids



  • 2020

  • Roma, february 17, Seminario delle Meccaniche. Viscosity, Reversibility, Statistical Ensembles: in a Navier-Stokes fluid

  • Roma, may 25, Seminario delle Meccaniche. Chaos theory for mechanics and fluids: ergodicity, modern views \& controversies

  • UMASS 24 june, Thermodynamics2.0, IAISAE, International Conference A path from equilibrium to nonequilibrium thermodynamics

  • Viterbo, 13 july, 29th International Conference on Discrete Simulation of Fluid Dynamics, DSFD, 13-17 July Viscosity, Reversibility, Statistical Ensembles (in a Navier-Stokes fluid)



  • 2019

  • Paris, Jussieu, 24 January, Reversibility, Irreversibility, Friction and nonequilibrium ensembles in N-S equations

  • Paris, ENS, 7 February, Reversibility, Irreversibility, Friction and nonequilibrium ensembles in N-S equations

  • Roma3, 24 febbraio Irreversibilità, attrito e fluttuazioni

  • Roma, Lincei, 8 marzo, Irreversibilità, attrito e fluttuazioni

  • Firenze1, 22 marzo, Statistical ensembles, entropy and probability in statistical mechamics

  • Firenze2, 22 marzo, Ireversibility and Statistical Ensembles in Nonequilibrium: Navier-Stokes example

  • Worchester, 12 aprile, Entropy, Irreversibility and Probability in chaotic systems

  • Zurigo1, 8 maggio, Statistical ensembles for Navier-Stokes equation

  • Zurigo2, 15 maggio, Ergodicity: an early paper by Boltzmann and its relevance

  • Roma2, 22 maggio,, Statistical ensembles for Navier-Stokes equation

  • Roma1, 5 giugno, Statistical ensembles for Navier-Stokes equation

  • Hagen, 27 giugno, Kondo problem: paradigm of RG application

  • Marseille, 9 luglio, Nonequilibrium and statistical ensembles

  • Nice, 10 settembre, Statistical ensembles out of equilibrium: turbulence

  • Boston (Tufts), 12 novembre, Statistical ensembles out of equilibrium: turbulence

  • Amherst, (Univ. Mass.), 14 novembre, Statistical ensembles out of equilibrium: turbulence

  • Aquila (GSSI), 28 novembre, Statistical ensembles out of equilibrium: turbulence



  • 2018

  • Milano, 26 February-8 March, 2018 Lezioni al corso di Dottorato, U. Statale

  • Padova, 14 Aprile: "Reversibility, Navier-Stokes equations and nonequilibrium ensembles" Convegno su FPU 11-14 Aprile

  • Trieste, 22 Maggio: "Reversibility, Irreversibility, Friction and nonequilibrium ensembles in N-S equations" SISSA, 'Workshop on Nonequilibrium Systems in Physics, Geosciences, and Life Sciences', 14-26 May

  • Roma, 6 Giugno, "Reversibility, Irreversibility, Friction and nonequilibrium ensembles in N-S equations" CHAOS2018 International Conference, 6-9 June

  • Montreal, 25 July, "Reversibility, Irreversibility, Friction and nonequilibrium ensembles in N-S equation" ICMP 2018, 23-29 July

  • Padova2, "Ergodicity: an early paper by Boltzmann and its relevance" Padova 13 Settembre,

  • Rutgers, "Reversibility, Irreversibility, Friction and nonequilibrium ensembles in N-S equation" Rutgers, 1 Novembre,

  • NYU-Courant, "Reversibility, Irreversibility, Friction and nonequilibrium ensembles in N-S equation" NYU, 8 Novembre,

  • Lincei: DinAmici "Reversibility, Irreversibility, Friction and nonequilibrium ensembles in N-S equation" Lincei, 21 Dicembre,



  • 2017

  • Roma1, 20 February: "Sull'ipotesi ergodica e sui moti caotici" , Talk at the "Seminario delle Meccaniche" v. Italiana

  • Parigi 13 June: "Friction? \& Reversibility? and Chaotic Hypothesis", Institut Henri Poincare' at trimester 'Stochastic Dynamics Out of Equilibrium

  • Granada 23 June: "Finite thermostats in classical and quantum nonequilibrium", meeting 14th Granada Seminar: Quantum Systems In and Out of Equilibrium:"

  • Roma 20 September: > "Friction, reversibility and nonequilibrium ensembles", conferenza su "Advances in Mathematics and Theoretical Physics", Roma 19--21 settembre, Accademia dei Lincei

  • Rutgers U, 2 November: "Reversibility, Navier-Stokes equations and nonequilibrium ensembles", Mathematical Physics Seminar.


  • 2016

  • Marseille: 18-22 January: "Random matrices and rarefied gases properties", CIRM Workshop `Nonequilibrium: physics, stochastics and dynamical systems'
  • Utrecht: 5 February: "Ergodicity: a historical perspective. Equilibrium and Nonequilibrium", Mark Kac Lecture
  • Parigi: 17 February: "Renormalization group, Kondo effect and hierarchical models", Talk at ENS
  • Parigi: 18 February: "Ergodicity: a historical perspective. Equilibrium and Nonequilibrium", Colloquium at ENS
  • Roma 29 January: "On some integrable systems: Brownian motion, normal forms and zeros of polynomials”, Talk at the meeting on the occasion of the 70-th birthday of Carlo Marchioro
  • Pisa 30 June: "SRB and Boltzmann distributions: hyperbolicity and ergodic hypothesis” , Talk at the meeting cl60 at Centro De Giorgi
  • Bruxelles 11-13 July: "SRB and Boltzmann distributions: hyperbolicity and ergodic hypothesis” , Talk at the Solvay workshop on "Nonequilibrium and nonlinear phenomena in statistical mechanics”
  • Frascati 5-7 September: "Renormalization group, Kondo effect and hierarchical models” , Talk at the workshop Condensed matter and critical phenomena
  • Rutgers 13 October: "Ergodicity: an early paper by Boltzmann and its relevance" , Talk at the "Mathematical Physics Seminar"


  • 2015

  • Aquila: 13 febbraio "Recent results and open problems in mathematical physics", "Modello gerarchico e effetto Kondo" , Pensione Benfatto

  • Roma 25 Marzo: Friction \& reversibility in the Lorenz96 equation and chaotic hypothesis "Flowing matter across the scales",

  • Parigi maggio 26-29, Chaos 2015, IHP: Friction and reversibility in the Lorenz96 equation and chaotic hypothesis

  • Roma 9 Giugno: Renormalization group, Kondo effect and hierarchical models "Constructive renormalization group", Falco Memorial.

  • Milano 18 Giugno: seminario fm: Renormalization group, Kondo effect and hierarchical models

  • Rutgers: 15 ottobre: Comments on Ruelle's analysis of the OK41 turbulence theory

  • Rutgers: 13 Dicembre: Renormalization group, Kondo effect and hierarchical models 114 Statistical Mechanics Conference, 13-15 December 2015

  • Rutgers: 14 Dicembre: About David Ruelle, after his 80-th birthday,/b> Text read at the 114-th Statistical Mechanics Conference at Rutgers University, with Guests of Honor David Ruelle and Yakov Sinai


  • 2014

  • Reading 28 gennaio 2014, Matrici casuali e analiticita` degli esponenti di Lyapunov

  • Firenze 26 Maggio 2014 "Friction, reversibility, fluctuations in nonequilibrium and chaotic hypothesis" in 'Advances in Nonequilibrium Statistical Mechanics: large deviations and long-range correlations, extreme value statistics, anomalous transport and long-range interactions' (5 maggio-4 luglio)

  • Helsinki 23-28 Giugno Friction, reversibility, fluctuations in nonequilibrium and chaotic hypothesis, in 'Mathematics Meets Physics', http://wiki.helsinki.fi/display/mathphys/mathphys2014

  • Aquila 25 Agosto come Helsinki

  • rutgers 9 Ottobre come Helsinki


  • 2013

  • 8 Gennaio 2013, Londra "Universal large fluctuations and time reversal", NSEE, Non-equilibrium Statistical Mechanics and the Theory of Extreme Events in Earth Science, conference 8-11 Gennaio 2013

  • Parigi 4 Febbraio, Dauphine, Euclidean $\f^4$ field in $2D$

  • Marsiglia 11 Febbraio, Dynamical ensembles in stationary states, CIRM conference "Dynamical and disordered systems". February 11 - 15th, 2013

  • Roma3 5 Marzo 'Formal perturbation analysis of a non equilibrium stationary state'

  • Torino Politecnico 10 Aprile 'Aspects of Lagrange Mechanics and their legacy'

  • Lausanne, 15 Maggio 2013, EPFL 'Hyperbolic systems, fluctuation theorems, NESS construction' 'Bernoulli Lecture'

  • Strasbourg, 30 Maggio 'Hyperbolic systems, fluctuation theorems, NESS construction' 91e rencontre entre mathematiciens et physiciens theoriciens : Systemes dynamiques et physique statistique, 30 Maggio-1 Giugno

  • Milano 19 Giugno 2013, Riflessioni su Infinitesimi, Variazioni, Serie divergenti e Meccanica in Lagrange Lezione Enriques

  • Rutgers 21 Novembre 2013, ;Process irreversibility and stationary states in small (and large) systems'


  • 2012

  • IHES 6 Febbraio 2012: 'Resonances and synchronization;

  • Bratislava 20 Marzo 2012: 'Resonances and synchronization'

  • Bangalore 1 Aprile-7 Aprile: 5 lectures on fluctuations out of equilibrium: 'Dynamical systems and fluctuation relations'
    1) Introduction to dynamical systems theory, chaos theory, SRB measures,
    2) Markov maps.
    3) Gallavotti-Cohen FT.
    4) Kubo formula and Onsager reciprocity from GC-FT.
    5) Applications.

  • Bangalore 5 Aprile: Colloquium at Raman Institute 'Universality in fluctuations of stationary chaotic systems'

  • Bielefeld, April 23 - 28, 2012: 'Chaotic hypothesis and an example of synchrnonization in a chaotic system' 'Mathematical Aspects of Quantum Mechanics and Quantum Transport Theory'

  • Paris, 21 Settembre 2012, Dauphine,CEREMADE, 'Ultraviolet and infrared properties of the sine-Gordon field'

  • Rutgers 1 Novembre 2012 'Formal perturbation analysis of a non equilibrium stationary state'

  • Rutgers 17 Dicembre 2012, 'Formal perturbation analysis of a non equilibrium stationary state', 108th Statistical Mechanics Conference, 16-18 Dicembre 2012


  • 2011

  • Roma 2: 24 febbraio 2011: 'BBGKY properties and heat conduction'

  • Fields: 5 aprile 2011: 'BBGKY hierarchy for hard spheres'

  • Marsiglia: 4-8 Luglio, 2011: 'Thermostats, large deviations and Fourier's law'

  • Princeton: 12 Ottobre 2011: 'Resonances and synchronization'

  • Rutgers 27 Ottobre 2011: 'Resonances and synchronization'


  • 2010

  • CERMIX, Parigi, 17 Febbraio 2010: 'Thermostats and thermodynamic limit in nonequilibrium'

  • Aquila, Colloquium, 31 marzo 2010: Meccanica Statistica fuori equilibrio: tendenze e prospettive

  • Lincei, 16 aprile 2010: 'Entropia e irreversibilit\`a', conferenza alla Classe di Scienze

  • IHP, 17 maggio 2010: "Thermostats and thermodynamic limit in nonequilibrium", Conferenza su nonequilibrio in honor of Joel Lebowitz

  • MlV e IHP, 10-20 giugno 2010: 'KAM theorem' Minicorso,

  • Granada 12-17 Settembre 2010: Two lectures 1) 'Fluctuations and Symmetries in Dynamical Systems'
    2) 'Thermostats, BBGKY hierarchy and Fourier law'

  • Edinburgh 19-25 Settembre: Convegno 'Dissipative PDEs in Bounded and Unbounded Domains and Related Attractors' presso ICMS, http://icms.org.uk/workshops/: 'Thermostats, BBGKY hierarchy and Fourier law'

  • Rutgers 28 Ottobre: 'BBGKY hierarchy for hard spheres: problems and heat equation'

  • Princeton 8 Dicembre: 'Nonequilibrium: thermostats, BBGKY hierarchy, Fourier's equation'


  • 2009

  • Paris (Dauphine), 3 Febbraio 2009: 'Thermostats models in nonequilibrium statistcal mechanics'

  • Aquila 11 Febbraio 2009: 'Evoluzione temporale e termostati nella meccanica statistica del nonequilibrio' Aquila 11 Febbraio 2009: Convegno 'Sviluppi Recenti in Fisica Matematica',

  • Roma3 24 Marzo 2009: Seminario 'Termostati'

  • Maiori 1 Giugno 2009: "New connections between dynamical systems and Hamiltonian PDEs"

  • Zurigo 8 Giugno 2009: 'Open Systems: Non-Equilibrium Phenomena - Dissipation, Decoherence, Transport' (June 8 - 12, 2009)"

  • Parigi 22 Giugno: " Fluctuations and frictionless thermostats in nonequilibrium statistical mechanics Seminario CEA: 22 Giugno 2009

  • Cortona 30 Giugno 2009: 'Moti ordinati e moti caotici: evoluzione e risultati della teoria, da Tolomeo a Poincare' a oggi'

  • Rutgers 29 Novembre 2009: Thermostats,constants of motion and heat in nonequilibrium statistical mechanics

  • Courant 10 Dicembre 2009: "Thermostats equivalence in the thermodynamic limit for particles systems"


  • 2008

  • Pisa 16 Gennaio-25 Gennaio "Six lectures on Statistical Mechanics"
  • Pisa 21 January : "The CKN theory for NS equations"
  • Padova 29 Gennaio "Calore, caos e fluttuazioni"
  • Milano 4 Febbraio "Ipotesi caotica, simulazioni e celle a grana grossa"
  • Marsiglia 17-23 Febbraio: "Chaotic hypothesis, Thermostats, SRB distributions" Conferenza {\it From dynamical systems to statistical mechanics}
  • 17-18 Marzo: Conferenza {\it Complexity and statistical mechanics}, Academia Belgica, "Chaotic hypothesis and coarse graining"
  • Praga 26 Maggio 2008: Seminario: Chaotic hypothesis, Thermostats, SRB distributions
  • Pisa 9 Luglio 2008: "Heat theorem in Boltzmann, Clausius and Helmoltz views" nella Conferenza {\it Mechanics, mathematical physics and foundations of mathematics in the 18th and 19th Centuries}, Pisa7-13 Luglio
  • Bruxelles 4 Sett 2008: "Thermostats and reciprocity", Franqui conference in honor of Pierre Gaspard's prize, "complex systems: a fundamental science perspective", Bruxelles 3-6 Sett 2008
  • Roma 8-10 Sett. 2008, Roma 8 Sett 2008: "Thermostats entropy production and SRB distributions", in "Wandering with curiosity in complex landscapes", Roma 8-10 Sett. 2008>
  • Rutgers 16 October 2008: "Resonances in chaotic systems"
  • Princeton 22 October 2008 "Thermostats Isokinetic or Hamiltonian?"
  • Rutgers 13 Dicembre 2008: On the physical significance of finite thermostats, 100th statistical mechanics conference, December 13-18, 2008


  • 2007

  • Pisa, 8 Febbraio 2007, (Paradigma caos, irrev. e entropia)
  • Roma3, 6 Marzo 2007, Creazione Entropia classica e quantica
  • Roma, 15 Marzo 2007, (Nonequilibrium and Entrop)
  • Vienna, 19 Aprile 2007, (Paradigma caos, irrev. e entropia)
  • Marsiglia 2 Maggio 2007, (Thermostats et Chaleur)
  • Trieste, 15 Maggio 2007, (Thermostats, entropy and chaotic hypothesis)
  • Pisa, 17 Maggio 2007, (Thermostats and entropy)
  • Euler Equations: 250 Years On, "Chaotic hypothesis in fluids and possible applications" Aussois 20 Giugno 2007,
  • 29 Giugno 2007 (Finite thermostats in nonequilibrium Statistical Mechanics)
  • Dresden 3 Luglio 2007 (Finite therm. in nonequil. (classical and quantum))
  • Zurigo 6 Luglio 2007 ((Finite therm. in nonequil. (classical and quantum))
  • Boltzmann's Heat Theorem and Fluctuation Theorem: from order to chaos,
    Genova 12 Luglio 2007, Medaglia Boltzmann Premiazione
  • Trieste 19 Luglio 2007 Finite thermostats in nonequilibrium (classical and quantum)
  • Beaulieu 5 Settembre 2007 Quantum Nonequilibrium and Entropy Creation
  • IHP 17 Settembre 2007 Quantum Nonequilibrium and Entropy Creation
  • Princeton 17 Ottobre 2007 Fluctuations in nonequilibrium: classical and quantum
  • Rutgers 8 Novembre 2007 Fluctuations in nonequilibrium: classical and quantum


  • 2006

  • Roma2, 6 febbraio 2006 (tori e Borel)
  • Bruxelles, 22 marzo 2006 (TF)
  • Lyon, 21 aprile 2006 (TF)
  • IHP, 16 maggio 2006 (TF)
  • Vienna, 7-9 giugno 2006 (Boltzmann)
  • Durham, 3-14 luglio 2006 (CH+TF+OM+BF+JF)
  • SPaulo, 1-4 Agosto 2006 (CH+Entropy+Thermostats)
  • Firenze=Porto, 5 Settembre 2006 (Boltzmann+Chaos+infinitesimals)
  • Porto, 7 Settembre 2006 (Boltzmann+Chaos+infinitesimals)
  • Munich, 11-14 Ottobre (CH+TF+OM+BF+JF)
  • Ohio, 2 Novembre 2006 (Linstedt)
  • LosAlamos, 4 Dicembre 2006 (CH, Thermostats, entropy creation)
  • Washington, 12 Dicembre 2006 (Regolarita` e chaos)


  • 2005

  • Jussieu, 18 genn 2005 (Rison. Ell.)

  • Zurigo, 12 genn 2005 (Form. Barometricad)

  • Cergy, 24 mar. 2005 (Rison. Ell.)

  • Birmingham UAB05, 2 aprile 2005 (Rison. Ell.)

  • IHP, 22 aprile 2005 (Rison. Ell.)
  • Halles aux vins, 12 maggio 2005 (Rison. Ell.)

  • IHP, 19 maggio 2005 (formula barometrica)

  • Lincei, 5 sett 2005 (Tori+Borel)

  • Berkeley, 12 ottobre 2005 (formula barometrica)

  • Rutgers, ottobre 2005 (formula barometrica, scala irrev.)
  • Princeton, 21 nov 2005 (Gruppo di Rinorm. teoria campi)


  • 2004

  • Ecole Normale Superieure 21 gen 2004 (NnEqqSt)

  • College de France 30 gen 2004 (KAM ris)

  • Chevaleret, probabilites 3 feb 2004 (FT)

  • 28 maggio 2004 (Ris ell)

  • Taiwan, NCTS 26 giugno 2004 (Ris. Ell.)

  • Chevaleret, Journee de rentree 17 sett. 2004 (Ipot. Caot.)

  • NYU, Dynamics Days, 1 ott. 2004 (Ipot. Caot.)

  • Princeton, 13 ott. 2004 (Rison. Ell.)


    2003

  • Montecatini 19 feb 2003 (Ris) Seminario
  • Lincei 25 mar 2003 (MecCel)

  • Losanna maggio 2003 (FT)

  • Trento 20 feb 2003 (Ris)

  • Zurigo 7 aprile 2003 (Ris)

  • Cargese 14-23 agosto 2003 (Caos)

  • Martina Franca 2-5 set 2003 (CKN)

  • Roma-2 6 sett 2003 2003 (Cassandro: SRB)

  • Brescia 12-14 set 2003 (Anosov: tree expansion)

  • Utrecht 28 nov 2003 (Chaotic hyp.)


    2002

  • Rutgers 10 ott 2002 (GNS) Seminario
  • IAS 12 ott 2002 (GNS) Seminario
  • Rutgers 15 dic 2002(Ris) Seminario
  • Amherst 25 nov 2002 (FT) Seminario
  • Parigi 12 ott 2002 (RG,Kam+FT) Seminario
  • Princeton 8 nov 2002(GRS) Seminario
  • Parigi 14 gen 2003 (Risonanze) Seminario
  • Atlanta 6 dic 2002 (GRS) Seminario
  • Atlanta 9 dic 2002 (Risonanze) Seminario


  • 2001

  • Princeton 17 ott 2001 Nonconvergent Pertubative Expansions for Unstable
    Invariant Tori in Hamiltonian Mechanics,