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UID:3416a978160d95bc5bc904632da4bc41
CATEGORIES:Geometric Analysis Seminar, Gauge Theory Learning Seminar
CREATED:20240214T103353
SUMMARY:BOUNDARY VALUE PROBLEMS FOR YANG-MILLS AND YANG-MILLS-HIGGS FIELDS
LOCATION:Hill 705 and Zoom
DESCRIPTION:Abstract. The aims of this talk are to motivate the study of boundary value
 problems in non-abelian gauge theories over compact Riemannian manifoldswit
 h boundary, in light of the possible different applications to the fieldsof
  geometric analysis and mathematical physics (in particular, in quantumfiel
 d theory), and to define a range of well-posed boundary value problems,anal
 yzed in comparison to other contexts, such as that of harmonic maps,H-surfa
 ce equations, and with possible applications to the study of the non-linear
  sigma model. A Morse theory for the Yang-Mills Dirichlet problem isoutline
 d. This talk includes results derived by the author, individually andcollab
 oratively, over the course of many years1.\n \n1precisely, with T. Isobe, o
 n the existence of local minima and min-max-type solutions,with V. Moncrief
  and R. Maitra, for applications to QFT, with T. Otway, to frame thoseresul
 ts in the context of a nonlinear Hodge-de Rham theory.\n \n \n
X-ALT-DESC;FMTTYPE=text/html:<p><span role="presentation" dir="ltr" style="left: 147.805px; top: 244.997
 px; font-size: 15.9403px; font-family: sans-serif;">Abstract.</span><span r
 ole="presentation" dir="ltr" style="left: 221.323px; top: 244.997px; font-s
 ize: 15.9403px; font-family: sans-serif;"> </span><span role="presentation"
  dir="ltr" style="left: 227.895px; top: 244.997px; font-size: 15.9403px; fo
 nt-family: sans-serif;">The aims of this talk are to motivate the study of 
 boundary value</span><br role="presentation"><span role="presentation" dir=
 "ltr" style="left: 147.805px; top: 264.258px; font-size: 15.9403px; font-fa
 mily: sans-serif;">problems in non-abelian gauge theories over compact Riem
 annian manifolds</span><br role="presentation"><span role="presentation" di
 r="ltr" style="left: 147.805px; top: 283.519px; font-size: 15.9403px; font-
 family: sans-serif;">with boundary, in light of the possible different appl
 ications to the fields</span><br role="presentation"><span role="presentati
 on" dir="ltr" style="left: 147.805px; top: 302.781px; font-size: 15.9403px;
  font-family: sans-serif;">of geometric analysis and mathematical physics (
 in particular, in quantum</span><br role="presentation"><span role="present
 ation" dir="ltr" style="left: 147.805px; top: 322.041px; font-size: 15.9403
 px; font-family: sans-serif;">field theory), and to define a range of well-
 posed boundary value problems,</span><br role="presentation"><span role="pr
 esentation" dir="ltr" style="left: 147.805px; top: 341.302px; font-size: 15
 .9403px; font-family: sans-serif;">analyzed in comparison to other contexts
 , such as that of harmonic maps,</span><br role="presentation"><span role="
 presentation" dir="ltr" style="left: 147.805px; top: 360.563px; font-size: 
 15.9403px; font-family: sans-serif;">H-surface equations, and with possible
  applications to the study of the non-</span><br role="presentation"><span 
 role="presentation" dir="ltr" style="left: 147.805px; top: 379.825px; font-
 size: 15.9403px; font-family: sans-serif;">linear sigma model. A Morse theo
 ry for the</span><span role="presentation" dir="ltr" style="left: 446.392px
 ; top: 379.825px; font-size: 15.9403px; font-family: sans-serif;"> </span><
 span role="presentation" dir="ltr" style="left: 451.659px; top: 379.825px; 
 font-size: 15.9403px; font-family: sans-serif;">Yang-Mills Dirichlet proble
 m</span><span role="presentation" dir="ltr" style="left: 648.907px; top: 37
 9.825px; font-size: 15.9403px; font-family: sans-serif;"> </span><span role
 ="presentation" dir="ltr" style="left: 655.371px; top: 379.825px; font-size
 : 15.9403px; font-family: sans-serif;">is</span><br role="presentation"><sp
 an role="presentation" dir="ltr" style="left: 147.805px; top: 399.086px; fo
 nt-size: 15.9403px; font-family: sans-serif;">outlined. This talk includes 
 results derived by the author, individually and</span><br role="presentatio
 n"><span role="presentation" dir="ltr" style="left: 147.805px; top: 418.347
 px; font-size: 15.9403px; font-family: sans-serif;">collaboratively, over t
 he course of many years<sup>1</sup>.</span></p><p>&nbsp;</p><p><sup>1<span 
 role="presentation" dir="ltr" style="left: 171.716px; top: 854.076px; font-
 size: 13.2835px; font-family: sans-serif;">precisely, with T. Isobe, on the
  existence of local minima and min-max-type solutions,</span><br role="pres
 entation"><span role="presentation" dir="ltr" style="left: 147.805px; top: 
 870.016px; font-size: 13.2835px; font-family: sans-serif;">with V. Moncrief
  and R. Maitra, for applications to QFT, with T. Otway, to frame those</spa
 n><br role="presentation"><span role="presentation" dir="ltr" style="left: 
 147.805px; top: 885.956px; font-size: 13.2835px; font-family: sans-serif;">
 results in the context of a nonlinear Hodge-de Rham theory</span></sup>.</p
 ><p>&nbsp;</p><p>&nbsp;</p>
CONTACT:Antonella Marini (Yeshiva University)
DTSTAMP:20260828T164130
DTSTART;TZID=America/New_York:20240220T145000
DTEND;TZID=America/New_York:20240220T155000
SEQUENCE:0
TRANSP:OPAQUE
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