Speaker: Prof. Xiao Zhang (Chinese Academy of Sciences) http://sourcedb.cas.cn/sourcedb_amss_cas/yw/rck/200907/t20090727_2266967.html Time: Tuesday, March 11, 12NOON--1PM. Room: Carslaw 535A. Lunch: seminar lunch is right after the talk at Law Annex Cafe, with reservation at 1:10PM. ---------------------------------------------- Title: Boundary Value Problems for the Dirac Operator with Applications Abstract: we shall discuss the APS and local boundary value problems for the Dirac operator. As the applications of the existence of these boundary value problems, we give a spinorial proof of the Alexandrov Theorem (joint with Hijazi and Montiel), as well as a new definition of quasi-local energy-momentum in general relativity. ---------------------------------------------- Seminar website: http://www.maths.usyd.edu.au/u/SemConf/Geometry/