<div dir="ltr"><div dir="ltr"><p dir="ltr" style="color:rgb(0,0,0);line-height:1.2;margin-top:0pt;margin-bottom:0pt"><span style="font-size:11pt;font-family:&quot;Helvetica Neue&quot;,sans-serif;font-variant-ligatures:normal;font-variant-east-asian:normal;vertical-align:baseline;white-space:pre-wrap">Nell&#39;ambito del progetto </span><span style="font-size:11pt;font-family:&quot;Helvetica Neue&quot;,sans-serif;font-style:italic;font-variant-ligatures:normal;font-variant-east-asian:normal;vertical-align:baseline;white-space:pre-wrap">Se mi narri di Matematica</span><span style="font-size:11pt;font-family:&quot;Helvetica Neue&quot;,sans-serif;font-variant-ligatures:normal;font-variant-east-asian:normal;vertical-align:baseline;white-space:pre-wrap">, vi invitiamo al nostro prossimo seminario multimediale.</span></p><br style="color:rgb(0,0,0)"><p dir="ltr" style="color:rgb(0,0,0);line-height:1.2;margin-top:0pt;margin-bottom:0pt"><span style="font-size:11pt;font-family:&quot;Helvetica Neue&quot;,sans-serif;font-variant-ligatures:normal;font-variant-east-asian:normal;vertical-align:baseline;white-space:pre-wrap">Data e ora: oggi </span><span style="font-size:11pt;font-family:&quot;Helvetica Neue&quot;,sans-serif;font-weight:700;font-variant-ligatures:normal;font-variant-east-asian:normal;vertical-align:baseline;white-space:pre-wrap">6 maggio 2021, ore 16:30 </span></p><p dir="ltr" style="color:rgb(0,0,0);line-height:1.2;margin-top:0pt;margin-bottom:0pt"><span style="font-size:11pt;font-family:&quot;Helvetica Neue&quot;,sans-serif;font-variant-ligatures:normal;font-variant-east-asian:normal;vertical-align:baseline;white-space:pre-wrap">Speaker: </span><span style="font-size:11pt;font-family:&quot;Helvetica Neue&quot;,sans-serif;font-variant-ligatures:normal;font-variant-east-asian:normal;vertical-align:baseline;white-space:pre-wrap">        </span><span style="font-size:11pt;font-family:&quot;Helvetica Neue&quot;,sans-serif;font-variant-ligatures:normal;font-variant-east-asian:normal;vertical-align:baseline;white-space:pre-wrap">Giulio Colombo (Università degli Studi di Milano) </span></p><p dir="ltr" style="color:rgb(0,0,0);line-height:1.2;margin-top:0pt;margin-bottom:0pt"><span style="font-size:11pt;font-family:&quot;Helvetica Neue&quot;,sans-serif;font-variant-ligatures:normal;font-variant-east-asian:normal;vertical-align:baseline;white-space:pre-wrap"><br></span></p><p dir="ltr" style="color:rgb(0,0,0);line-height:1.2;margin-top:0pt;margin-bottom:0pt"><span style="font-size:11pt;font-family:&quot;Helvetica Neue&quot;,sans-serif;font-variant-ligatures:normal;font-variant-east-asian:normal;vertical-align:baseline;white-space:pre-wrap">Titolo: </span><span style="font-size:11pt;font-family:&quot;Helvetica Neue&quot;,sans-serif;font-style:italic;font-variant-ligatures:normal;font-variant-east-asian:normal;vertical-align:baseline;white-space:pre-wrap">Grafici minimi nello spazio Euclideo e su varietà con curvatura non negativa</span></p><p dir="ltr" style="color:rgb(0,0,0);line-height:1.2;margin-top:0pt;margin-bottom:0pt"><span style="font-size:11pt;font-family:&quot;Helvetica Neue&quot;,sans-serif;font-style:italic;font-variant-ligatures:normal;font-variant-east-asian:normal;vertical-align:baseline;white-space:pre-wrap"><br></span></p><p dir="ltr" style="color:rgb(0,0,0);line-height:1.2;margin-top:0pt;margin-bottom:0pt"><span style="font-size:11pt;font-family:&quot;Helvetica Neue&quot;,sans-serif;font-variant-ligatures:normal;font-variant-east-asian:normal;vertical-align:baseline;white-space:pre-wrap">Abstract: </span></p><p dir="ltr" style="color:rgb(0,0,0);line-height:1.2;margin-top:0pt;margin-bottom:0pt"><span style="font-size:11pt;font-family:&quot;Helvetica Neue&quot;,sans-serif;font-variant-ligatures:normal;font-variant-east-asian:normal;vertical-align:baseline;white-space:pre-wrap">Lo studio delle proprietà delle soluzioni dell&#39;equazione delle superfici minime è un problema classico nell&#39;analisi delle PDE e nella geometria differenziale. In questo seminario farò un&#39;introduzione ad alcuni teoremi classici di classificazione per le soluzioni globalmente definite in R^n, tra i quali il teorema di Bernstein e il risultato, dovuto a Bombieri, De Giorgi, Miranda e Moser, per cui le funzioni affini sono le uniche soluzioni globali con crescita al più lineare. Successivamente presenterò dei risultati recenti, che in parte generalizzano i precedenti nel contesto delle varietà Riemanniane con curvatura non negativa lasciando aperti alcuni problemi.</span></p><br style="color:rgb(0,0,0)"><p dir="ltr" style="color:rgb(0,0,0);line-height:1.2;margin-top:0pt;margin-bottom:0pt"><span style="font-size:11pt;font-family:&quot;Helvetica Neue&quot;,sans-serif;font-weight:700;font-variant-ligatures:normal;font-variant-east-asian:normal;vertical-align:baseline;white-space:pre-wrap">Aula Beltrami,</span><span style="font-size:11pt;font-family:&quot;Helvetica Neue&quot;,sans-serif;font-variant-ligatures:normal;font-variant-east-asian:normal;vertical-align:baseline;white-space:pre-wrap"> Dipartimento di Matematica.</span></p><br style="color:rgb(0,0,0)"><p dir="ltr" style="color:rgb(0,0,0);line-height:1.2;margin-top:0pt;margin-bottom:0pt"><span style="font-size:11pt;font-family:&quot;Helvetica Neue&quot;,sans-serif;font-variant-ligatures:normal;font-variant-east-asian:normal;vertical-align:baseline;white-space:pre-wrap">oppure</span></p><br style="color:rgb(0,0,0)"><p dir="ltr" style="color:rgb(0,0,0);line-height:1.2;margin-top:0pt;margin-bottom:0pt"><span style="font-size:11pt;font-family:&quot;Helvetica Neue&quot;,sans-serif;font-variant-ligatures:normal;font-variant-east-asian:normal;vertical-align:baseline;white-space:pre-wrap">Link Zoom: <a href="https://us02web.zoom.us/j/85153511017" target="_blank">https://us02web.zoom.us/j/85153511017</a></span></p><br style="color:rgb(0,0,0)"><p dir="ltr" style="color:rgb(0,0,0);line-height:1.2;margin-top:0pt;margin-bottom:0pt"><span style="font-size:11pt;font-family:&quot;Helvetica Neue&quot;,sans-serif;font-weight:700;font-variant-ligatures:normal;font-variant-east-asian:normal;vertical-align:baseline;white-space:pre-wrap">Meeting ID: 851 5351 1017</span></p><p dir="ltr" style="color:rgb(0,0,0);line-height:1.2;margin-top:0pt;margin-bottom:0pt"><span style="font-size:11pt;font-family:&quot;Helvetica Neue&quot;,sans-serif;font-weight:700;font-variant-ligatures:normal;font-variant-east-asian:normal;vertical-align:baseline;white-space:pre-wrap">Passcode: 568863</span></p><br style="color:rgb(0,0,0)"><br style="color:rgb(0,0,0)"><p dir="ltr" style="color:rgb(0,0,0);line-height:1.2;margin-top:0pt;margin-bottom:0pt"><span style="font-size:11pt;font-family:&quot;Helvetica Neue&quot;,sans-serif;font-style:italic;font-variant-ligatures:normal;font-variant-east-asian:normal;text-decoration:underline;text-decoration-skip:none;vertical-align:baseline;white-space:pre-wrap">Seguirà un piccolo coffee break.</span></p><br style="color:rgb(0,0,0)"><p dir="ltr" style="color:rgb(0,0,0);line-height:1.2;margin-top:0pt;margin-bottom:0pt"><span style="font-size:11pt;font-family:&quot;Helvetica Neue&quot;,sans-serif;font-variant-ligatures:normal;font-variant-east-asian:normal;text-decoration:underline;text-decoration-skip:none;vertical-align:baseline;white-space:pre-wrap">Informazioni importanti riguardo allo svolgimento dei seminari:</span></p><ul style="color:rgb(0,0,0);margin-top:0px;margin-bottom:0px"><li dir="ltr" style="margin-left:15px;list-style-type:disc;font-size:11pt;font-family:&quot;Helvetica Neue&quot;,sans-serif;font-variant-ligatures:normal;font-variant-east-asian:normal;vertical-align:baseline;white-space:pre-wrap;padding-left:18pt"><p dir="ltr" style="line-height:1.2;margin-top:0pt;margin-bottom:0pt"><span style="font-size:11pt;font-weight:700;font-variant-ligatures:normal;font-variant-east-asian:normal;vertical-align:baseline">per coloro che intendono presenziare al seminario di persona, </span><span style="font-size:11pt;font-variant-ligatures:normal;font-variant-east-asian:normal;vertical-align:baseline">si avvisa che, per le attuali disposizioni, l&#39;accesso è consentito a un numero massimo di 40 persone. Non è necessario passare dal punto di misurazione della temperatura, ma</span><span style="font-size:11pt;font-weight:700;font-variant-ligatures:normal;font-variant-east-asian:normal;vertical-align:baseline"> verrà chiesto di segnalare il proprio nominativo su apposito registro, che verrà conservato per i 14 giorni successivi</span><span style="font-size:11pt;font-variant-ligatures:normal;font-variant-east-asian:normal;vertical-align:baseline">;</span></p></li><li dir="ltr" style="margin-left:15px;list-style-type:disc;font-size:11pt;font-family:&quot;Helvetica Neue&quot;,sans-serif;font-variant-ligatures:normal;font-variant-east-asian:normal;vertical-align:baseline;white-space:pre-wrap;padding-left:18pt"><p dir="ltr" style="line-height:1.2;margin-top:0pt;margin-bottom:0pt"><span style="font-size:11pt;font-variant-ligatures:normal;font-variant-east-asian:normal;vertical-align:baseline">a causa delle misure di sicurezza della piattaforma Zoom, </span><span style="font-size:11pt;font-weight:700;font-variant-ligatures:normal;font-variant-east-asian:normal;vertical-align:baseline">è necessario inserire il passcode</span><span style="font-size:11pt;font-variant-ligatures:normal;font-variant-east-asian:normal;vertical-align:baseline"> per poter partecipare alla sessione;</span></p></li><li dir="ltr" style="margin-left:15px;list-style-type:disc;font-size:11pt;font-family:&quot;Helvetica Neue&quot;,sans-serif;font-variant-ligatures:normal;font-variant-east-asian:normal;vertical-align:baseline;white-space:pre-wrap;padding-left:18pt"><p dir="ltr" style="line-height:1.2;margin-top:0pt;margin-bottom:0pt"><span style="font-size:11pt;font-variant-ligatures:normal;font-variant-east-asian:normal;vertical-align:baseline">nel caso in cui il meeting si interrompesse per problemi di natura tecnica, seguiranno istruzioni pubblicate sia sul sito (</span><a href="https://euler.unipv.it/seminaridott/" target="_blank" style="text-decoration:none"><span style="font-size:11pt;color:rgb(16,60,192);font-variant-ligatures:normal;font-variant-east-asian:normal;text-decoration:underline;text-decoration-skip:none;vertical-align:baseline">https://euler.unipv.it/seminaridott/</span></a><span style="font-size:11pt;font-variant-ligatures:normal;font-variant-east-asian:normal;vertical-align:baseline">), sia sulla pagina facebook (</span><a href="https://www.facebook.com/seminarri/" target="_blank" style="text-decoration:none"><span style="font-size:11pt;color:rgb(16,60,192);font-variant-ligatures:normal;font-variant-east-asian:normal;text-decoration:underline;text-decoration-skip:none;vertical-align:baseline">https://www.facebook.com/seminarri/</span></a><span style="font-size:11pt;font-variant-ligatures:normal;font-variant-east-asian:normal;vertical-align:baseline">);</span></p></li><li dir="ltr" style="margin-left:15px;list-style-type:disc;font-size:11pt;font-family:&quot;Helvetica Neue&quot;,sans-serif;font-variant-ligatures:normal;font-variant-east-asian:normal;vertical-align:baseline;white-space:pre-wrap;padding-left:18pt"><p dir="ltr" style="line-height:1.2;margin-top:0pt;margin-bottom:0pt"><span style="font-size:11pt;font-variant-ligatures:normal;font-variant-east-asian:normal;vertical-align:baseline">il seminario verrà registrato e il video verrà caricato sul sito. Partecipando all&#39;evento si dà il consenso ad essere registrati.</span></p></li></ul><br style="color:rgb(0,0,0)"><p dir="ltr" style="color:rgb(0,0,0);line-height:1.2;margin-top:0pt;margin-bottom:0pt"><span style="font-size:11pt;font-family:&quot;Helvetica Neue&quot;,sans-serif;font-variant-ligatures:normal;font-variant-east-asian:normal;vertical-align:baseline;white-space:pre-wrap">Tutte le informazioni e gli aggiornamenti si trovano anche sulla pagina web (</span><a href="http://matematica.unipv.it/seminaridott/index.html" target="_blank" style="text-decoration:none"><span style="font-size:11pt;font-family:&quot;Helvetica Neue&quot;,sans-serif;color:rgb(0,0,0);font-variant-ligatures:normal;font-variant-east-asian:normal;vertical-align:baseline;white-space:pre-wrap">https://euler.unipv.it/seminaridott/</span></a><span style="font-size:11pt;font-family:&quot;Helvetica Neue&quot;,sans-serif;font-variant-ligatures:normal;font-variant-east-asian:normal;vertical-align:baseline;white-space:pre-wrap">) e su quella facebook (</span><a href="https://www.facebook.com/seminarri/" target="_blank" style="text-decoration:none"><span style="font-size:11pt;font-family:&quot;Helvetica Neue&quot;,sans-serif;color:rgb(0,0,0);font-variant-ligatures:normal;font-variant-east-asian:normal;vertical-align:baseline;white-space:pre-wrap">https://www.facebook.com/seminarri/</span></a><span style="font-size:11pt;font-family:&quot;Helvetica Neue&quot;,sans-serif;font-variant-ligatures:normal;font-variant-east-asian:normal;vertical-align:baseline;white-space:pre-wrap">).</span></p><p dir="ltr" style="color:rgb(0,0,0);line-height:1.2;margin-top:0pt;margin-bottom:0pt"><span style="font-size:11pt;font-family:&quot;Helvetica Neue&quot;,sans-serif;font-variant-ligatures:normal;font-variant-east-asian:normal;vertical-align:baseline;white-space:pre-wrap">L&#39;invito si estende a tutti gli interessati.</span></p><br style="color:rgb(0,0,0)"><p dir="ltr" style="color:rgb(0,0,0);line-height:1.2;margin-top:0pt;margin-bottom:0pt"><span style="font-size:11pt;font-family:&quot;Helvetica Neue&quot;,sans-serif;font-variant-ligatures:normal;font-variant-east-asian:normal;vertical-align:baseline;white-space:pre-wrap">        </span><span style="font-size:11pt;font-family:&quot;Helvetica Neue&quot;,sans-serif;font-variant-ligatures:normal;font-variant-east-asian:normal;vertical-align:baseline;white-space:pre-wrap">gli organizzatori</span></p><p dir="ltr" style="color:rgb(0,0,0);line-height:1.2;margin-top:0pt;margin-bottom:0pt"><span style="font-size:11pt;font-family:&quot;Helvetica Neue&quot;,sans-serif;font-variant-ligatures:normal;font-variant-east-asian:normal;vertical-align:baseline;white-space:pre-wrap">        </span><span style="font-size:11pt;font-family:&quot;Helvetica Neue&quot;,sans-serif;font-variant-ligatures:normal;font-variant-east-asian:normal;vertical-align:baseline;white-space:pre-wrap">Mai, Silvia, Federico e Stefano</span></p></div></div>