Neckpinch Dynamics for Asymmetric Surfaces Evolving by Mean Curvature Flow(Memoirs of the American Mathematical Society)

平均曲率流演化非对称曲面的颈项动力学

函数论

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733.00
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出版时间
2018年06月30日
装      帧
平装
ISBN
9781470428402
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页      码
78
语      种
英文
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图书简介
The authors study noncompact surfaces evolving by mean curvature flow (mcf). For an open set of initial data that are $C^3$-close to round, but without assuming rotational symmetry or positive mean curvature, the authors show that mcf solutions become singular in finite time by forming neckpinches, and they obtain detailed asymptotics of that singularity formation. The results show in a precise way that mcf solutions become asymptotically rotationally symmetric near a neckpinch singularity.
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