Evolution of hypersurfaces by the mean curvature minus an external force field
Evolution of hypersurfaces by the mean curvature minus an external force field
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平均曲率减去外力场的超曲面演化
DOI:
10.1007/s11425-007-2077-x
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发表时间:
2007-02
期刊:
影响因子:
--
通讯作者:
Jian, Huai-yu
中科院分区:
文献类型:
--
作者:
Liu, Yan-nan;Jian, Huai-yu
In this paper, we study the evolution of hypersurface moving by the mean curvature minus an external force field. It is shown that the flow will blow up in a finite time if the mean curvature of the initial surface is larger than some constant depending on the boundness of derivatives of the external force field. For a linear force, we prove that the convexity of the hypersurface is preserved during the evolution and the flow has a unique smooth solution in any finite time and expands to infinity as the time tends to infinity if the initial curvature is smaller than the slope of the force.
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影响因子:
3.1
作者:
Jingyi Chen;Jiayu Li
通讯作者:
Jingyi Chen;Jiayu Li
DOI:
10.1515/crll.2002.075
发表时间:
2002-01
期刊:
Crelle's Journal
影响因子:
--
作者:
O. C. Schnürer;Knut Smoczyk
通讯作者:
O. C. Schnürer;Knut Smoczyk
DOI:
--
发表时间:
2003
期刊:
--
影响因子:
--
作者:
Knut Smoczyk;Mu-Tao Wang
通讯作者:
Knut Smoczyk;Mu-Tao Wang
DOI:
10.1007/bf02884020
发表时间:
2003-01
期刊:
Science in China Series A: Mathematics
影响因子:
--
作者:
H. Jian;Xingwang Xu
通讯作者:
H. Jian;Xingwang Xu
DOI:
10.1016/s0294-1449(99)80024-9
发表时间:
1999-07
影响因子:
1.9
作者:
R. Jerrard;H. Soner
通讯作者:
R. Jerrard;H. Soner