The Willmore flow near spheres

The Willmore flow near spheres
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DOI:
10.57262/die/1356123177
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发表时间:
2001-01
影响因子:
1.4
通讯作者:
G. Simonett
G. Simonett
中科院分区:
数学4区
文献类型:
--
作者:
G. Simonett

文献摘要

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Willmore∞可以得到一个四阶拟线性演化方程。我们研究了解的存在性、唯一性和规律性。此外,我们还证明了解在初始接近球的条件下,全局存在并以指数速度收敛于球。
The Willmore ∞ow leads to a quasilinear evolution equation of fourth order. We study existence, uniqueness and regularity of so- lutions. Moreover, we prove that solutions exist globally and converge exponentially fast to a sphere, provided that they are initially close to a sphere.