On the existence of integral currents with prescribed mean curvature vector

On the existence of integral currents with prescribed mean curvature vector
复制标题

关于具有规定平均曲率向量的积分电流的存在性

DOI:
10.1007/bf02568422
复制
发表时间:
1990
影响因子:
0.6
通讯作者:
M. Fuchs
M. Fuchs
中科院分区:
数学4区
文献类型:
--
作者:
F. Duzaar;M. Fuchs

文献摘要

被引文献

相似文献

给定一个在λ m +k上的积分流T_0和一个在λ m+k上的类型为(m,1)的张量H,其值与它的每一个自变量正交,我们证明了存在一个边界为λ T= λ T_0且具有预定平均曲率向量H,i的积分流T。e. T = \underline{\underline \tau }(M,\theta,\xi) 是对所有向量场X的一个解:φ m+k → φ m+k,其中spt(X)φ spt(φ T)= φ。事实证明,我们可以解决上述方程,假设 $$左|H \right| < \gamma _m^{ - 1} 2^{ - 1/m} m(m + 1)^{ - 1 - 1/m} M(\tilde T)^{ - 1/m},$$ 其中γm表示Almgren等周定理的常数, $$\tilde T$$ 是边界线T0的积分电流最小质量。
AbstractGiven an integralm-currentT0 in ℝm+k and a tensorH of typ (m, 1) on ℝm+k with values orthogonal to each of its arguments we prove the existence of an integralm-currentT with boundary ∂T=∂T0 having prescribed mean curvature vectorH, i. e. $$T = \underline{\underline \tau } (M,\theta ,\xi )$$ is a solution of for all vectorfieldsX: ℝm+k → ℝm+k with spt(X)∩spt(∂T)=Ø. It turns out that we can solve the above equation assuming $$\left| H \right|< \gamma _m^{ - 1} 2^{ - 1/m} m(m + 1)^{ - 1 - 1/m} M(\tilde T)^{ - 1/m} ,$$ where γm denotes the constant of Almgren’s Isoperimetric Theorem and $$\tilde T$$ is an integralm-current minimizing mass for the boundary ∂T0.