<div dir="ltr"><font color="#000000" style="background-color:rgb(255,255,255)">Dear all,</font><div><span style="background-color:rgb(255,255,255)"><font color="#000000"><br></font></span><div dir="auto"><font color="#000000" style="background-color:rgb(255,255,255)">We remind you the upcoming talk of "Insalate di Matematica".</font></div><div dir="auto"><font color="#000000" style="background-color:rgb(255,255,255)">Here the details:</font></div><div dir="auto"><font color="#000000" style="background-color:rgb(255,255,255)"><br></font></div><div dir="auto"><font color="#000000" style="background-color:rgb(255,255,255)"><i><u>Speaker</u>:</i> <b>Elisa Marini</b> (Università degli Studi di Padova)<span class="gmail-Apple-converted-space"> </span></font></div><span class="gmail-im" style="background-color:rgb(255,255,255)"><font color="#000000"><div dir="auto"><br></div><div dir="auto"><i><u>Date and time</u>:</i><b> </b><b style="caret-color: rgb(34, 34, 34);">19th of April 2023, 4:00 pm (CET)</b></div><div dir="auto"><br></div></font></span><div dir="auto"><u><i><font color="#000000" style="background-color:rgb(255,255,255)">Information to attend</font></i></u></div><div dir="auto"><font color="#000000" style="background-color:rgb(255,255,255)"><i><u>In presence</u>:</i> The seminar will take place in room 3014, at the building U5-Ratio, Università degli Studi di Milano Bicocca.</font></div><div dir="auto"><font color="#000000" style="background-color:rgb(255,255,255)"><u><i>Online</i></u><i>:</i> The seminar will be streamed via Webex platform at the following link: <a href="https://unimib.webex.com/unimib/j.php?MTID=m9c0437fa9571bde5ca9903201c2f4364" target="_blank">https://unimib.webex.com/unimib/j.php?MTID=m9c0437fa9571bde5ca9903201c2f4364</a><span class="gmail-Apple-converted-space"> </span>(<span style="font-family:arial;font-size:14px">Insalate </span><span dir="auto" style="font-family:arial;font-size:14px">(46725283 from phones)</span>)</font></div><font color="#000000" style="background-color:rgb(255,255,255)"><span class="gmail-im"><div><b><i><br></i></b></div><div dir="auto"><u><i>Title</i></u><i>:</i> <font>"Noise-induced oscillations for the mean-field dissipative contact process."</font></div></span><span class="gmail-im"><div dir="auto"><br></div><div dir="auto"><u><i>Abstract</i></u>: In this talk, we will introduce a dissipative version of the contact process with mean-field interaction admitting a simple epidemiological interpretation. In particular, we will focus on the thermodynamic limit of the process, providing a law of large numbers (propagation of chaos) and a central limit theorem for the corresponding normal fluctuations. These results reveal that it is the noise, which is only present in the finite-size system and is internal to the system, that induces persistent oscillatory behaviors reminiscent of the emergence of pandemic waves in real epidemics.</div></span><span class="gmail-im"><div dir="auto"><br></div><div dir="auto"><i><u>Keywords</u>: </i>contact process, noise-induced oscillations, propagation of chaos, diffusion approximation</div></span><span class="gmail-im"><div dir="auto"><br></div><div dir="auto"><b>** We inform you that the talk will be recorded and uploaded on our website. If you join the talk after the starting time, we kindly ask you to ensure that your microphone and webcam are turned off **</b><br></div><div dir="auto"><br></div><div dir="auto">You can find the poster of the event in the attachment. </div><div dir="auto">We are looking forward to seeing you! <br></div><div dir="auto"><br></div></span></font><div dir="auto"><font color="#000000" style="background-color:rgb(255,255,255)">For further information, please visit our website: <a href="https://sites.google.com/view/insalate-di-matematica" rel="noreferrer noreferrer noreferrer noreferrer noreferrer noreferrer noreferrer noreferrer" target="_blank">https://sites.google.com/view/insalate-di-matematica</a> or contact us at <a href="mailto:insalate.matematica@unimib.it" rel="noreferrer noreferrer noreferrer noreferrer noreferrer noreferrer noreferrer noreferrer" target="_blank">insalate.matematica@unimib.it</a>. Find us also on our Instagram page: <a href="https://www.instagram.com/insalate_di_matematica22/" rel="noreferrer noreferrer noreferrer noreferrer noreferrer noreferrer noreferrer noreferrer" target="_blank">https://www.instagram.com/insalate_di_matematica22/</a>.</font></div><div dir="auto"><font color="#000000" style="background-color:rgb(255,255,255)"><br></font></div><div dir="auto"><font color="#000000" style="background-color:rgb(255,255,255)">The organizers: Andrea Bisterzo, Simone Blumer, Alberto Cassella, Bianca Marchionna, Andrea Rivezzi, Giovanni Siclari, Marta Tameni, Matteo Tarocchi, Marco Zullino.</font></div></div></div><div dir="ltr"><br></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">Il giorno mer 12 apr 2023 alle ore 10:00 "Insalate Di Matematica" <<a href="mailto:insalate.matematica@unimib.it" target="_blank">insalate.matematica@unimib.it</a>> ha scritto:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-style:solid;border-left-color:rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div dir="ltr">Dear all,<div dir="auto"><br></div><div dir="auto">As part of the series of seminars "Insalate di Matematica", <b>Elisa Marini</b> (Università degli Studi di Padova) will give a talk. </div><div dir="auto">The speaker will deliver the talk <u>in presence</u> and the meeting will also be broadcasted <u>online</u> (see below for more information).</div><div dir="auto"><br></div><div dir="auto">Here the details:</div><div dir="auto"><br></div><div dir="auto"><u>Date and time</u>: <b>19th of April 2023, 4:00 pm (CET)</b></div><div dir="auto"><br></div><div dir="auto"><u>Title</u>: <font color="#000000" style="background-color:rgb(255,217,102)">"Noise-induced oscillations for the mean-field dissipative contact process."</font></div><div dir="auto"><br></div><div dir="auto"><u>Abstract</u>: In this talk, we will introduce a dissipative version of the contact process with mean-field interaction admitting a simple epidemiological interpretation. In particular, we will focus on the thermodynamic limit of the process, providing a law of large numbers (propagation of chaos) and a central limit theorem for the corresponding normal fluctuations. These results reveal that it is the noise, which is only present in the finite-size system and is internal to the system, that induces persistent oscillatory behaviors reminiscent of the emergence of pandemic waves in real epidemics.</div><div dir="auto"><br></div></div><div dir="ltr"><div dir="auto"><u>Keywords</u>: contact process, noise-induced oscillations, propagation of chaos, diffusion approximation</div><div dir="auto"><br></div><div dir="auto"></div><div dir="auto"><u><b>Information to attend in room 3014</b></u></div><div dir="auto">The seminar will take place in room 3014, at the building U5-Ratio, Università degli Studi di Milano Bicocca.</div><div dir="auto"><br></div><div dir="auto"></div><div dir="auto"><u><b>Information to attend online </b></u></div><div dir="auto"><a href="https://unimib.webex.com/unimib/j.php?MTID=m9c0437fa9571bde5ca9903201c2f4364" target="_blank">https://unimib.webex.com/unimib/j.php?MTID=m9c0437fa9571bde5ca9903201c2f4364</a> (<span style="color:rgb(51,51,51);font-family:arial;font-size:14px">Insalate<span> </span></span><span dir="auto" style="color:rgb(51,51,51);font-family:arial;font-size:14px">(46725283 from phones)</span>)</div><div dir="auto"><br></div><div dir="auto"></div><div dir="auto"><b>** We inform you that the talk will be recorded and uploaded on our website. If you join the talk after the starting time, we kindly ask you to ensure that your microphone and webcam are turned off **</b></div><div dir="auto"><b><br></b></div><div dir="auto"></div><div dir="auto">You can find the poster of the event in the attachment. </div><div dir="auto">We are looking forward to seeing you! </div><div dir="auto"><br></div><div dir="auto"></div><div dir="auto">For further information, please visit our website: <a href="https://sites.google.com/view/insalate-di-matematica" rel="noreferrer noreferrer noreferrer noreferrer noreferrer noreferrer noreferrer noreferrer noreferrer noreferrer" target="_blank">https://sites.google.com/view/insalate-di-matematica</a> or contact us at <a href="mailto:insalate.matematica@unimib.it" rel="noreferrer noreferrer noreferrer noreferrer noreferrer noreferrer noreferrer noreferrer noreferrer noreferrer" target="_blank">insalate.matematica@unimib.it</a>. Find us also on our Instagram page: <a href="https://www.instagram.com/insalate_di_matematica22/" rel="noreferrer noreferrer noreferrer noreferrer noreferrer noreferrer noreferrer noreferrer noreferrer noreferrer" target="_blank">https://www.instagram.com/insalate_di_matematica22/</a></div><div dir="auto"><br></div><div dir="auto"></div><div dir="auto">The organizers: Andrea Bisterzo, Alberto Cassella, Bianca Marchionna, Andrea Rivezzi, <span style="color:rgb(0,0,0)">Simone Blumer, </span>Giovanni Siclari, Marta Tameni, Matteo Tarocchi, Marco Zullino.</div></div></div>
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