06-16【Chong Song】Finite-time singularities of 2d V-harmonic map flow

Time:2022-06-13Views:52


Speaker:  Chong Song (Xiamen University)

Time: 14:00-15:00, June 16, 2022

Room: Tencent Meeting: 382-540-149, no password



The V-harmonic map is a natural generalization of the harmonic map, but lack of a variational structure in general. We find that when V is conformal, the evolution and blow-up of 2d V-harmonic map flow still share same properties with the ordinary harmonic map flow. In particular, the finite-time singularities must locate at zeroes of V when the blow-up rate is sufficiently slow.



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