http://my.math.snu.ac.kr/board/files/attach/images/698/d7f811aae9dfd8ef6b3d16c547a28844.png
수학강연회
Date 2021-09-30
Speaker 최경수
Dept. 고등과학원 수학부
Room 선택
Time 16:00-17:00


The mean curvature flow is an evolution of hypersurfaces satisfying a geometric heat equation. The flow naturally develops singularities and changes the topology of the hypersurfaces at singularities, Therefore, one can study topological problems via singularity analysis for parabolic partial differential equations. Indeed, linearly stable singularities are just round cylinders, and thus we can expect how to change the topology of generic solutions to the flow.

In this talk, we first introduce the mean curvature flow, the blow-up analysis, and the stability of singularities. If time permits, we also discuss the well-posedness problem through linearly stable singularities.

제목
2021-10-12  18:00-19:00  <학부생을 위한 ɛ 강연> Mathematics and music: Pythagoras, Bach, Fibonacci and AI 임현정  선택 
2021-10-07  16:00-17:00  Gromov-Witten invariant and holomorphic anomaly equation 노현호  129-101 
2021-09-30  16:00-17:00  Topological surgery through singularity in mean curvature flow 최경수  선택 
2021-09-16  16:00-17:00  Heavy-tailed large deviations and deep learning's generalization mystery 이창한  129-101 
2021-09-02  16:00-17:00  Diophantine equations and moduli spaces with nonlinear symmetry 황준호  129-101 
2021-06-03  16:00-17:00  <정년퇴임 기념강연> Hardy, Beurling, and invariant subspaces 이우영  129-101 
2021-05-27  16:00-17:00  <정년퇴임 기념강연> The Elements of Euclid 김홍종  129-101 
2021-05-13  16:00-17:00  Orbifold Lagrangian Floer theory Kaoru Ono  선택 
2021-05-06  16:00-17:00  On circle diffeomorphism groups 김상현  선택 
2021-04-15  16:00-17:00  <학부생을 위한 ɛ 강연> Symplectic geometry and the three-body problem Otto van Koert  129-101 
2021-04-08  16:00-17:00  WGAN with an Infinitely wide generator has no spurious stationary points 류경석  129-101 
2021-04-01  16:00-17:00  Free boundary problems arising from mathematical finance 전준기  129-101 
2021-03-25  16:00-17:00  One and Two dimensional Coulomb Systems 폴정  129-101 
2021-03-18  16:00-17:00  The volume of p-adic manifold and applications to number theory 조성문  129-101 
2021-03-11  16:00-17:00  Ill-posedness for incompressible Euler equations at critical regularity 정인지  129-101 
2019-11-28  16:00-17:00  <정년퇴임 기념강연> 수학의 시대정신(?) 김명환  129-101 
2019-11-21  16:00-17:00  <학부생을 위한 ɛ 강연> Mathematical Aspects of Machine Learning and Deep Learning AI 장병탁  129-101 
2019-11-14  16:00-17:00  Lie group actions on symplectic manifolds 조윤형  129-101 
2019-11-07  16:00-17:00  Mathematics, Biology and Mathematical Biology 정일효  129-101 
2019-10-31  16:00-17:00  Quantitative residual non-vanishing of special values of various L-functions 선해상  129-101