Zhu: Sacks-Uhlenbeck Scheme in The Context of Dirac-harmonic Maps
Zhu: $\alpha$-Dirac-harmonic maps are variations of Dirac-harmonic maps, analogous to $\alpha$-harmonic maps that were introduced by Sacks-Uhlenbeck to attack the existence problem for harmonic maps from closed surfaces. For $\alpha >1$, the latter are known to satisfy a Palais-Smale condition, and so, the technique of Sacks-Uhlenbeck consists in constructing $\alpha$-harmonic maps for $\alpha >1$ and then letting $\alpha\to1$. In this talk, we will extend this scheme to Dirac-harmonic maps. http://cvgmt.sns.it/seminar/722/
When
Tue Dec 10, 2019 9am – 10am Coordinated Universal Time
