<div dir="ltr"><br><div class="gmail_extra"><div><div class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><br></div></div></div><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div style="word-wrap:break-word"><div style="text-align:center"><b>Avviso Seminario di Finanza Quantitativa e di Probabilità</b></div><div><br></div><div><br></div><div>Day <span class="m_-2350457870350511271Apple-tab-span" style="white-space:pre-wrap">               </span>:<span class="m_-2350457870350511271Apple-tab-span" style="white-space:pre-wrap">                </span>Friday, 16 February 2018 — from 11:30 to 13:00<div>Room<span class="m_-2350457870350511271Apple-tab-span" style="white-space:pre-wrap">  </span>:<span class="m_-2350457870350511271Apple-tab-span" style="white-space:pre-wrap">                </span>Fermi<br><div>Speaker<span class="m_-2350457870350511271Apple-tab-span" style="white-space:pre-wrap">        </span>: <span class="m_-2350457870350511271Apple-tab-span" style="white-space:pre-wrap">              </span><b>Prof. Paolo dai Pra (</b>Università di Padova) </div><div>Title  <span class="m_-2350457870350511271Apple-tab-span" style="white-space:pre-wrap">  </span>:<span class="m_-2350457870350511271Apple-tab-span" style="white-space:pre-wrap">                </span>Rhythmic behavior in complex stochastic dynamics</div><div><span style="background-color:rgb(255,255,255);color:rgb(34,34,34);font-family:arial,sans-serif;font-size:13px"></span></div></div></div></div></blockquote><div> </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div style="word-wrap:break-word"><div><div><div><span style="background-color:rgb(255,255,255);color:rgb(34,34,34);font-family:arial,sans-serif;font-size:13px">Abstract :<span class="m_-2350457870350511271Apple-tab-span" style="white-space:pre-wrap">         </span>     </span>Interacting particle systems may exhibit, in the thermodynamic limit, a time-periodic behavior in the evolution of their law. We have made an attempt to understand which factors may produce this phenomenon, in particular those related to the time-symmetry breaking of the dynamics: dissipation, delay, asymmetry in the interaction. We will first review some examples of mean field dynamics for which the thermodynamic limit can be explicitly computed and analyzed. Later we will focus on some partial results concerning the first, to our knowledge, example of rhythmic behavior for a system with local interaction: the Ising model with dissipation.</div></div></div><div><br></div><div>Classe di Scienze Matematiche e Naturali</div><span class="HOEnZb"><font color="#888888"><div><br></div></font></span></div></blockquote></div><br></div></div>

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