<div dir="ltr"><br clear="all"><div><div class="gmail_signature"><div dir="ltr"><div><p class="gmail-MsoTitle" style="text-align:center"><span style="font-size:18pt;font-family:"times new roman",serif">SEMINARIO
DI MATEMATICA</span></p>

<p class="MsoNormal" align="center" style="margin-left:9pt;text-align:center;line-height:18pt"><span style="font-size:16pt;font-family:"times new roman",serif">Giovedì 15 settembre 2016</span><span style="font-size:16pt;font-family:"times new roman",serif"><span></span></span></p>

<p class="MsoNormal" align="center" style="margin-left:9pt;text-align:center;line-height:18pt"><span style="font-size:16pt;font-family:"times new roman",serif">ore 14:30<span></span></span></p>

<p class="MsoNormal" align="center" style="margin-left:9pt;text-align:center;line-height:18pt"><span style="font-size:16pt;font-family:"times new roman",serif"><span> </span></span></p>

<p class="MsoNormal" align="center" style="margin-left:9pt;text-align:center;line-height:18pt"><u><span style="font-size:16pt;font-family:"times new roman",serif">Scuola Normale Superiore<span></span></span></u></p>

<p class="MsoNormal" align="center" style="margin-left:9pt;text-align:center;line-height:18pt"><span style="font-size:16pt;font-family:"times new roman",serif">Pisa<span></span></span></p>

<p class="MsoNormal" align="center" style="margin-left:9pt;text-align:center;line-height:18pt"><span style="font-size:16pt;font-family:"times new roman",serif;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial">Aula Mancini<span></span></span></p>

<p class="MsoNormal"><b><u><span style="font-size:16pt;font-family:"times new roman",serif"><span><span style="text-decoration:none"> </span></span></span></u></b></p>

<p class="MsoNormal" align="center" style="text-align:center;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial"><b><span style="font-size:22pt;font-family:"times new roman",serif;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial">Mattia Talpo</span></b><b><span style="font-size:22pt;font-family:"times new roman",serif"><span></span></span></b></p>

<p class="MsoNormal" align="center" style="text-align:center;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial"><span style="font-size:9.5pt;font-family:arial,sans-serif">(</span><i><span style="font-family:"times new roman",serif">University of British Columbia, Vancouver Canada)</span></i><span style="font-size:9.5pt;font-family:arial,sans-serif"><span></span></span></p>

<pre style="text-align:center"><b><i><span style="font-size:12pt;font-family:"times new roman",serif;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial"><span> </span></span></i></b></pre>

<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:16pt;font-family:"times new roman",serif">terrà un
seminario dal titolo:<span></span></span></p>

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<p class="MsoNormal" align="center" style="text-align:center;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial"><b><span lang="EN-US" style="font-size:22pt;font-family:"times new roman",serif;color:black">“</span></b><b><span lang="EN-US" style="font-size:22pt;font-family:"times new roman",serif;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial">Stability conditions (on root stacks)</span></b><b><span lang="EN-US" style="font-size:22pt;font-family:"times new roman",serif;color:black">”<span></span></span></b></p>

<p class="MsoNormal" style="text-align:justify"><b><span lang="EN-US" style="font-family:"times new roman",serif"><span> </span></span></b></p>

<p class="MsoNormal" style="text-align:justify"><b><span lang="EN-US" style="font-family:"times new roman",serif">Abstract:<span></span></span></b></p>

<p class="MsoNormal" style="text-align:justify"><font face="arial, helvetica, sans-serif"><i><span lang="EN-US" style="background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial">Stability conditions on
triangulated categories were introduced by Tom Bridgeland about 10 years ago.
Their definition was motivated by physics, but they recently found some
"purely mathematical" applications to areas of algebraic geometry
(for example to questions about birational geometry of some moduli spaces of
sheaves).</span></i><i><span lang="EN-US"> <span style="background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial">The talk will be for
the most part a non-technical survey about stability conditions and their
applications. Towards the end, time permitting, I will hint at a project (joint
with John Calabrese) that also involves root stacks.</span><span></span></span></i></font></p>

<p class="MsoNormal" style="text-align:justify"><span style="font-size:16pt"><font face="arial, helvetica, sans-serif"> </font></span></p>

<p class="MsoNormal" style="text-align:justify"><span style="font-size:16pt;font-family:"times new roman",serif"><span> </span></span></p>

<p class="MsoNormal" style="text-align:justify"><span style="font-size:16pt;font-family:"times new roman",serif">Tutti gli interessati sono invitati a
partecipare.<span></span></span></p>

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<p class="MsoNormal" style="text-align:justify"><span style="font-size:16pt;font-family:"times new roman",serif">Classe di Scienze Matematiche e Naturali<span></span></span></p>

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<p class="MsoNormal" style="text-align:justify"><span style="font-size:16pt;font-family:"times new roman",serif"><span> </span></span></p></div><div>Valeria Giuliani</div><div>Scuola Normale Superiore</div><div>Servizio alla Didattica e Allievi</div><div>tel. 050 509260</div><div>Piazza dei Cavalieri, 7</div><div>56126 Pisa</div><div>E-mail: <a href="mailto:valeria.giuliani@sns.it" target="_blank">valeria.giuliani@sns.it</a></div><div>E-mail: <a href="mailto:classi@sns.it" target="_blank">classi@sns.it</a></div></div></div></div>
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