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BEGIN:VEVENT
UID:f5c37516f063ba9faca7bf95487a6c7b
CATEGORIES:Nonlinear Analysis
CREATED:20220302T095831
SUMMARY:On bi-Lipschitz equivalence of a class of non-conformally flat spheres Abstract
LOCATION:Zoom
DESCRIPTION:<p><strong>Abstract:&nbsp;</strong>This is a report of some recent joint wo
 rk with Eden Prywes and Paul Yang. The main result is a bi-Lipschitz equiva
 lence of a class of metrics on 4-shpere under curvature con- straints. The 
 proof involves two steps: first a construction of quasiconformal maps betwe
 en two conformally related metrics in a positive Yamabe class, followed by 
 the step of applying the Ricci flow to establish the bi-Lipschitz equivalen
 ce from such a conformal class to the standard conformal class on 4-sphere.
 </p>
CONTACT:Sun-Yung Alice Chang, Princeton University
X-EXTRAINFO:Zoom link:\nhttps://rutgers.zoom.us/j/96430905091?pwd=Tkp4N0FlRnk3ZXZLWTl6L
 zRHdkNZdz09\nMeeting ID:964 3090 5091Passcode:491508\n
DTSTAMP:20260907T184905
DTSTART;TZID=America/New_York:20220309T093000
DTEND;TZID=America/New_York:20220309T103000
SEQUENCE:0
TRANSP:OPAQUE
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