Academy of Mathematics and Systems Science, CAS Colloquia & Seminars
Prof. Qing Han
Poincare-Einstein metrics and Yamabe invariants
Time & Venue:
2017.3.28 10:00-11:00 N818
In this talk we discuss the existence of infinitely many positive conformal classes on S7 which cannot be the conformal infinity of a Poincare-Einstein metric on the ball B^8. We also discuss a sharp inequality between the Yamabe invariant of the conformal infinity and the Yamabe invariant of the interior (after a suitable compactification). The talk is based on a joint work with Matt Gursky.
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