<html><body><div style="font-family: arial, helvetica, sans-serif; font-size: 12pt; color: #000000"><div data-marker="__QUOTED_TEXT__"><p>INSTITUTE FOR ADVANCED STUDY<br>
School of Mathematics<br>
Princeton, NJ 08540<br>
<br>
Mathematics Seminars<br>
Week of 10/12/2020<br>
</p>
<p><b>Hybrid seminars:</b> Please be aware that hybrid seminars are
reserved for IAS community members. Further, up to 8 people are
allowed in Simonyi 101 at a time. Masks are required of all
audience members.</p>
<p>One must complete a health screening form before coming to campus
for each day visiting, including when one intends to attend a
hybrid seminar. It's available here:</p>
<p><a href="https://forms.ias.edu/form/health-screening" target="_blank" rel="nofollow noopener noreferrer">
https://forms.ias.edu/form/health-screening</a><br data-mce-bogus="1"></p>
<p>(Only those with an IAS account can access the form.)</p>
<p>After submission, please wait until you receive an email
approving your visit, if you are not immediately cleared.</p>
<p>Hybrid seminars have a physical location in their listing, like
Simonyi 101 or Wolfensohn Hall.</p>
<p>Zoom links are now included with each seminar listing.</p>
<h3>Monday, October 12</h3>
<h3>Computer Science/Discrete Mathematics Seminar I</h3>
<p><strong>Topic: </strong>Explicit near-fully X-Ramanujan graphs</p>
<p><strong>Speaker: </strong>Xinyu Wu - Carnegie Mellon University</p>
<p><strong>Time/Room: </strong>11:15 AM - 12:15 PM / Simonyi Hall
101 and Remote Access</p>
<p><strong>Abstract URL: </strong><a href="https://www.ias.edu/events/computer-sciencediscrete-mathematics-seminar-i-246" target="_blank" rel="nofollow noopener noreferrer">https://www.ias.edu/events/computer-sciencediscrete-mathematics-seminar-i-246</a><br data-mce-bogus="1"></p>
<strong>Zoom Link:</strong> <a href="https://theias.zoom.us/j/91888688395?pwd=TTlVY3Q0YlJjVnVDMGUrd1k4SUZUdz09" target="_blank" rel="nofollow noopener noreferrer">
https://theias.zoom.us/j/91888688395?pwd=TTlVY3Q0YlJjVnVDMGUrd1k4SUZUdz09</a>
<h3>Members' Seminar</h3>
<p><strong>Topic: </strong>Stability, non-approximated groups and
high-dimensional expanders</p>
<p><strong>Speaker: </strong>Alexander Lubotzky - Hebrew University
of Jerusalem; Visiting Professor, School of Mathematics<br>
</p>
<p><strong>Time/Room: </strong>02:00 PM - 03:00 PM / Simonyi Hall
101 and Remote Access</p>
<p><strong>Abstract URL: </strong><a href="https://www.ias.edu/events/members-seminar-348" target="_blank" rel="nofollow noopener noreferrer">https://www.ias.edu/events/members-seminar-348</a><br data-mce-bogus="1"></p>
<strong>Zoom Link:</strong> <a href="https://theias.zoom.us/j/98750986835?pwd=bWcxc0lhb1RVMDBRWWttRW9NbVczZz09" target="_blank" rel="nofollow noopener noreferrer">
https://theias.zoom.us/j/98750986835?pwd=bWcxc0lhb1RVMDBRWWttRW9NbVczZz09</a>
<h3>Analysis Seminar</h3>
<p><strong>Topic: </strong>Towards universality of the nodal
statistics on metric graphs</p>
<p><strong>Speaker: </strong>Lior Alon - Member, School of
Mathematics<br>
</p>
<p><strong>Time/Room: </strong>04:30 PM - 05:30 PM / Simonyi Hall
101 and Remote Access</p>
<p><strong>Abstract URL: </strong><a href="https://www.ias.edu/events/analysis-seminar-127" target="_blank" rel="nofollow noopener noreferrer">https://www.ias.edu/events/analysis-seminar-127</a><br data-mce-bogus="1"></p>
<strong>Zoom Link:</strong> <a href="https://theias.zoom.us/j/92872707176?pwd=bjZuOXd4d2RmMDlOM3Q1WEZHWFloQT09" target="_blank" rel="nofollow noopener noreferrer">
https://theias.zoom.us/j/92872707176?pwd=bjZuOXd4d2RmMDlOM3Q1WEZHWFloQT09</a>
<h3>Tuesday, October 13</h3>
<h3>Computer Science/Discrete Mathematics Seminar II</h3>
<p><strong>Topic: </strong>Arithmetic progressions and spectral
structure</p>
<p><strong>Speaker: </strong>Thomas Bloom - University of Cambridge</p>
<p><strong>Time/Room: </strong>10:30 AM - 12:30 PM / Simonyi Hall
101 and Remote Access</p>
<p><strong>Abstract URL: </strong><a href="https://www.ias.edu/events/computer-sciencediscrete-mathematics-seminar-ii-240" target="_blank" rel="nofollow noopener noreferrer">https://www.ias.edu/events/computer-sciencediscrete-mathematics-seminar-ii-240</a><br data-mce-bogus="1"></p>
<strong>Zoom Link:</strong> <a href="https://theias.zoom.us/j/99613442737?pwd=UVlyMVplMnlCRGloWlRmZDZXZExodz09" target="_blank" rel="nofollow noopener noreferrer">
https://theias.zoom.us/j/99613442737?pwd=UVlyMVplMnlCRGloWlRmZDZXZExodz09</a>
<h3>Working Group on Stratified Homotopy Theory</h3>
<p><strong>Topic: </strong>Exodromy for stratified topological
spaces (after MacPherson)</p>
<p><strong>Speaker: </strong>Remy van Dobben de Bruyn - Institute
for Advanced Study and Princeton University; Veblen Research
Instructor, School of Mathematics<br>
</p>
<p><strong>Time/Room: </strong>01:30 PM - 03:30 PM / Simonyi Hall
101 and Remote Access</p>
<p><strong>Abstract URL: </strong><a href="https://www.ias.edu/events/working-group-stratified-homotopy-theory-0" target="_blank" rel="nofollow noopener noreferrer">https://www.ias.edu/events/working-group-stratified-homotopy-theory-0</a><br data-mce-bogus="1"></p>
<strong>Zoom Link:</strong> <a href="https://theias.zoom.us/j/83798284716?pwd=blpkd25KTFpEbDU1a2FvYXNVUmxTUT09" target="_blank" rel="nofollow noopener noreferrer">
https://theias.zoom.us/j/83798284716?pwd=blpkd25KTFpEbDU1a2FvYXNVUmxTUT09</a>
-- **Private Zoom link. Not published on site.
<h3>Wednesday, October 14</h3>
<h3>Stability and Testability</h3>
<p><strong>Topic: </strong>Introduction to stability and
testability</p>
<p><strong>Speaker: </strong>Alexander Lubotzky - Hebrew University
of Jerusalem; Visiting Professor, School of Mathematics<br>
</p>
<p><strong>Time/Room: </strong>11:00 AM - 12:15 PM / Simonyi Hall
101 and Remote Access</p>
<p><strong>Abstract URL: </strong><a href="https://www.ias.edu/events/stability-and-testability" target="_blank" rel="nofollow noopener noreferrer">https://www.ias.edu/events/stability-and-testability</a><br data-mce-bogus="1"></p>
<strong>Zoom Link:</strong> <a href="https://theias.zoom.us/j/87312363781?pwd=RkkzVlBwRmxLUlZ2bFB3WHhDYkMrZz09" target="_blank" rel="nofollow noopener noreferrer">
https://theias.zoom.us/j/87312363781?pwd=RkkzVlBwRmxLUlZ2bFB3WHhDYkMrZz09</a>
<h3>Seminar on Geometric and Modular Representation Theory</h3>
<p><strong>Topic: </strong>An introduction to affine Grassmanians
and the geometric Satake equivalence</p>
<p><strong>Speaker: </strong>Jize Yu - Member, School of
Mathematics<br>
</p>
<p><strong>Time/Room: </strong>03:00 PM - 05:00 PM / Simonyi Hall
101 and Remote Access</p>
<p><strong>Abstract URL: </strong><a href="https://www.ias.edu/events/seminar-geometric-and-modular-representation-theory-4" target="_blank" rel="nofollow noopener noreferrer">https://www.ias.edu/events/seminar-geometric-and-modular-representation-theory-4</a><br data-mce-bogus="1"></p>
<strong>Zoom Link:</strong> <a href="https://theias.zoom.us/j/95678051162?pwd=NisyTWRmemVxYWtoVXd2TWIyMFpIdz09" target="_blank" rel="nofollow noopener noreferrer">
https://theias.zoom.us/j/95678051162?pwd=NisyTWRmemVxYWtoVXd2TWIyMFpIdz09</a>
-- **Private Zoom link. Not published on site.
<h3>Mathematical Conversations</h3>
<p><strong>Topic: </strong>Peg problems</p>
<p><strong>Speaker: </strong>Joshua Greene - University of
California, Berkeley</p>
<p><strong>Time/Room: </strong>05:30 PM - 07:00 PM / Remote Access</p>
<p><strong>Abstract URL: </strong><a href="https://www.ias.edu/events/mathematical-conversations-195" target="_blank" rel="nofollow noopener noreferrer">https://www.ias.edu/events/mathematical-conversations-195</a><br data-mce-bogus="1"></p>
<h3>Thursday, October 15</h3>
<h3>Moonshine Seminar</h3>
<p><strong>Topic: </strong>To Be Announced</p>
<p><strong>Speaker: </strong>To Be Announced</p>
<p><strong>Time/Room: </strong>10:00 AM - 12:00 PM / Simonyi Hall
101 and Remote Access</p>
<p><strong>Abstract URL: </strong><a href="https://www.ias.edu/events/moonshine-seminar-1" target="_blank" rel="nofollow noopener noreferrer">https://www.ias.edu/events/moonshine-seminar-1</a><br data-mce-bogus="1"></p>
<strong>Zoom Link:</strong> <a href="https://theias.zoom.us/j/85095066403?pwd=T01XcEpJcDlvQWc2R1dHWk5aMUNEQT09" target="_blank" rel="nofollow noopener noreferrer">
https://theias.zoom.us/j/85095066403?pwd=T01XcEpJcDlvQWc2R1dHWk5aMUNEQT09</a>
-- Meeting ID: 850 9506 6403 passcode: 744 **Private Zoom link. Not
published on site.
<h3>Joint IAS/Princeton University Number Theory Seminar</h3>
<p><strong>Topic: </strong>Heights and dynamics over arbitrary
fields</p>
<p><strong>Speaker: </strong>Carney Alexander - University of
Rochester</p>
<p><strong>Time/Room: </strong>04:30 PM - 05:30 PM / Remote Access</p>
<p><strong>Abstract URL: </strong><a href="https://www.ias.edu/events/joint-iasprinceton-university-number-theory-seminar-235" target="_blank" rel="nofollow noopener noreferrer">https://www.ias.edu/events/joint-iasprinceton-university-number-theory-seminar-235</a><br data-mce-bogus="1"></p>
<strong>Zoom Link:</strong> <a href="https://princeton.zoom.us/j/97126136441?pwd=ZUdNNXNOQ1pGRjFwRmlHZFMvUUtzQT09" target="_blank" rel="nofollow noopener noreferrer">
https://princeton.zoom.us/j/97126136441?pwd=ZUdNNXNOQ1pGRjFwRmlHZFMvUUtzQT09</a>
-- **Only passcode hint published on site.
<h3>Friday, October 16</h3>
<h3>IAS/PU-Montreal-Paris-Tel-Aviv Symplectic Geometry Zoominar</h3>
<p><strong>Topic: </strong>Mirror symmetry for chain type
polynomials</p>
<p><strong>Speaker: </strong>Umut Varolgunes - Stanford University</p>
<p><strong>Time/Room: </strong>09:15 AM - 10:45 AM / Remote Access</p>
<p><strong>Abstract URL: </strong><a href="https://www.ias.edu/events/iaspu-montreal-paris-tel-aviv-symplectic-geometry-zoominar-15" target="_blank" rel="nofollow noopener noreferrer">https://www.ias.edu/events/iaspu-montreal-paris-tel-aviv-symplectic-geometry-zoominar-15</a><br data-mce-bogus="1"></p>
<strong>Zoom Link:</strong> <a href="https://umontreal.zoom.us/j/94366166514?pwd=OHBWcGluUmJwMFJyd2IwS1ROZ0FJdz09" target="_blank" rel="nofollow noopener noreferrer">
https://umontreal.zoom.us/j/94366166514?pwd=OHBWcGluUmJwMFJyd2IwS1ROZ0FJdz09</a>
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