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题  目:Higher order neck analysis for harmonic maps and its applications


摘  要:We shall prove some refined estimate on the neck region when a sequence of harmonic maps from surfaces blow up. It generalizes the well-known energy identity and no neck theorem of harmonic maps. We then discuss applications, which include a further blow-up of the neck region and an inequality about the nullity and index of the sequence.

时  间:  2019年6月8日14:00–16:00 

地  点:  蒙民伟楼1105

邀请人:陈学长 老师