BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//jEvents 2.0 for Joomla//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VTIMEZONE
TZID:America/New_York
BEGIN:STANDARD
DTSTART:20201101T010000
RDATE:20210314T030000
TZOFFSETFROM:-0400
TZOFFSETTO:-0500
TZNAME:America/New_York EST
END:STANDARD
BEGIN:STANDARD
DTSTART:20211107T010000
RDATE:20220313T030000
TZOFFSETFROM:-0400
TZOFFSETTO:-0500
TZNAME:America/New_York EST
END:STANDARD
BEGIN:STANDARD
DTSTART:20221106T010000
RDATE:20230312T030000
TZOFFSETFROM:-0400
TZOFFSETTO:-0500
TZNAME:America/New_York EST
END:STANDARD
BEGIN:STANDARD
DTSTART:20231105T010000
RDATE:20240310T030000
TZOFFSETFROM:-0400
TZOFFSETTO:-0500
TZNAME:America/New_York EST
END:STANDARD
BEGIN:STANDARD
DTSTART:20241103T010000
RDATE:20250309T030000
TZOFFSETFROM:-0400
TZOFFSETTO:-0500
TZNAME:America/New_York EST
END:STANDARD
BEGIN:STANDARD
DTSTART:20251102T010000
RDATE:20260308T030000
TZOFFSETFROM:-0400
TZOFFSETTO:-0500
TZNAME:America/New_York EST
END:STANDARD
BEGIN:STANDARD
DTSTART:20261101T010000
RDATE:20270314T030000
TZOFFSETFROM:-0400
TZOFFSETTO:-0500
TZNAME:America/New_York EST
END:STANDARD
BEGIN:STANDARD
DTSTART:20271107T010000
RDATE:20280312T030000
TZOFFSETFROM:-0400
TZOFFSETTO:-0500
TZNAME:America/New_York EST
END:STANDARD
BEGIN:STANDARD
DTSTART:20281105T010000
RDATE:20290311T030000
TZOFFSETFROM:-0400
TZOFFSETTO:-0500
TZNAME:America/New_York EST
END:STANDARD
BEGIN:DAYLIGHT
DTSTART:20201011T145000
RDATE:20201101T010000
TZOFFSETFROM:-0500
TZOFFSETTO:-0400
TZNAME:America/New_York EDT
END:DAYLIGHT
BEGIN:DAYLIGHT
DTSTART:20210314T030000
RDATE:20211107T010000
TZOFFSETFROM:-0500
TZOFFSETTO:-0400
TZNAME:America/New_York EDT
END:DAYLIGHT
BEGIN:DAYLIGHT
DTSTART:20220313T030000
RDATE:20221106T010000
TZOFFSETFROM:-0500
TZOFFSETTO:-0400
TZNAME:America/New_York EDT
END:DAYLIGHT
BEGIN:DAYLIGHT
DTSTART:20230312T030000
RDATE:20231105T010000
TZOFFSETFROM:-0500
TZOFFSETTO:-0400
TZNAME:America/New_York EDT
END:DAYLIGHT
BEGIN:DAYLIGHT
DTSTART:20240310T030000
RDATE:20241103T010000
TZOFFSETFROM:-0500
TZOFFSETTO:-0400
TZNAME:America/New_York EDT
END:DAYLIGHT
BEGIN:DAYLIGHT
DTSTART:20250309T030000
RDATE:20251102T010000
TZOFFSETFROM:-0500
TZOFFSETTO:-0400
TZNAME:America/New_York EDT
END:DAYLIGHT
BEGIN:DAYLIGHT
DTSTART:20260308T030000
RDATE:20261101T010000
TZOFFSETFROM:-0500
TZOFFSETTO:-0400
TZNAME:America/New_York EDT
END:DAYLIGHT
BEGIN:DAYLIGHT
DTSTART:20270314T030000
RDATE:20271107T010000
TZOFFSETFROM:-0500
TZOFFSETTO:-0400
TZNAME:America/New_York EDT
END:DAYLIGHT
BEGIN:DAYLIGHT
DTSTART:20280312T030000
RDATE:20281105T010000
TZOFFSETFROM:-0500
TZOFFSETTO:-0400
TZNAME:America/New_York EDT
END:DAYLIGHT
END:VTIMEZONE
BEGIN:VEVENT
UID:72d11144b6e11461869c88bd08bb9e21
CATEGORIES:Geometric Analysis Seminar
CREATED:20211011T122349
SUMMARY:On generalized hyperpolygons, Higgs bundles and branes
DESCRIPTION:Abstract - In this talk we will introduce generalized hyperpolygons,\n whic
 h arise as Nakajima-type representations of a comet-shaped quiver,\n follow
 ing recent work with Steven Rayan. After showing how to identify\n these re
 presentations with pairs of polygons, we shall associate to\n the data an e
 xplicit meromorphic Higgs bundle on a\n genus-g Riemann surface, where g is
  the number of loops in the comet.\n We shall see that, under certain assum
 ptions on flag types, the moduli\n space of generalized hyperpolygons admit
 s the structure of a\n completely integrable Hamiltonian system. Finally, w
 e shall look into\n the appearance of branes within the moduli space of gen
 eralized\n hyperpolygons as well as of Higgs bundles, and consider mirror\n
  symmetry for such branes. Time permitting, we will mention some other\n re
 cent results in various areas of science.\n
X-ALT-DESC;FMTTYPE=text/html:<p>Abstract - In this talk we will introduce generalized hyperpolygons,<br 
 /> which arise as Nakajima-type representations of a comet-shaped quiver,<b
 r /> following recent work with Steven Rayan. After showing how to identify
 <br /> these representations with pairs of polygons, we shall associate to<
 br /> the data an explicit meromorphic Higgs bundle on a<br /> genus-g Riem
 ann surface, where g is the number of loops in the comet.<br /> We shall se
 e that, under certain assumptions on flag types, the moduli<br /> space of 
 generalized hyperpolygons admits the structure of a<br /> completely integr
 able Hamiltonian system. Finally, we shall look into<br /> the appearance o
 f branes within the moduli space of generalized<br /> hyperpolygons as well
  as of Higgs bundles, and consider mirror<br /> symmetry for such branes. T
 ime permitting, we will mention some other<br /> recent results in various 
 areas of science.</p>
CONTACT:Laura Schaposnik - University of Illinois at Chicago
X-EXTRAINFO:Zoom link: : https://rutgers.zoom.us/j/97953490430?pwd=RmxtS0pnVEFmaEc5U2tl
 Y3NDdW92Zz09
DTSTAMP:20260827T204607
DTSTART;TZID=America/New_York:20211012T145000
DTEND;TZID=America/New_York:20211012T155000
SEQUENCE:0
TRANSP:OPAQUE
END:VEVENT
END:VCALENDAR