Mass, Capacitary Functions, and the Mass-to-Capacity Ratio
Mass, Capacitary Functions, and the Mass-to-Capacity Ratio
复制标题
质量、电容函数和质量容量比
DOI:
10.1007/s42543-023-00071-7
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发表时间:
2023
期刊:
影响因子:
--
通讯作者:
Miao, Pengzi
中科院分区:
文献类型:
--
作者:
Miao, Pengzi
We study connections among the ADM mass, positive harmonic functions, and capacity of the boundary on asymptotically flat 3-manifolds of nonnegative scalar curvature. We start with new formulae detecting the mass via positive harmonic functions. Then we derive a family of monotone quantities and geometric inequalities assuming the manifold has simple topology. As a first application, we observe several additional proofs of the 3-dimensional Riemannian positive mass theorem. One proof leads to new, sufficient conditions implying positivity of the mass via-geometry of regions separating the boundary and. A special case of such conditions shows if a region enclosing the boundary has relative small volume, then the mass is positive. As further applications, we obtain integral identities for the mass-to-capacity ratio. We also promote the inequalities to become equality on Schwarzschild manifolds outside rotationally symmetric spheres. Among other things, we show the mass-to-capacity ratio is always bounded below by one minus the square root of the normalized Willmore functional of the boundary. Prompted by these findings, we carry out a study of manifolds satisfying a constraint on the mass-to-capacity ratio in the context of the Bartnik quasi-local mass.
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DOI:
10.1515/crelle-2019-0040
发表时间:
2018-05
期刊:
Journal für die reine und angewandte Mathematik (Crelles Journal)
影响因子:
--
作者:
Christos Mantoulidis;P. Miao;Luen-Fai Tam
通讯作者:
Christos Mantoulidis;P. Miao;Luen-Fai Tam
影响因子:
1
作者:
Jeffrey L. Jauregui
通讯作者:
Jeffrey L. Jauregui
DOI:
--
发表时间:
1995
期刊:
影响因子:
--
作者:
Eric Martinot
通讯作者:
Eric Martinot
DOI:
--
发表时间:
2014
期刊:
影响因子:
--
作者:
P. Miao;Luen
通讯作者:
Luen
影响因子:
2.8
作者:
BUNTING, GL;MASOODULALAM, AKM
通讯作者:
MASOODULALAM, AKM