Convex Bodies with Identical John and LYZ Ellipsoids
Convex Bodies with Identical John and LYZ Ellipsoids
复制标题
具有相同 John 和 LYZ 椭球的凸体
DOI:
10.1093/imrn/rnw265
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发表时间:
2016-12
影响因子:
1
通讯作者:
Ge Xiong
中科院分区:
文献类型:
--
作者:
Du Zou;Ge Xiong
Associated with each convex body K (compact convex set with nonempty interior) in Euclidean n-space Rn is a unique ellipsoid of maximal volume contained in K. This ellipsoid, denoted by JK and called the John ellipsoid of K, has many applications in convex geometry, functional analysis, PDEs, etc. See, for example, [1, 2, 16, 24, 25, 41]. In particular, John’s characterization theorem of JK, as Ball commented [3, p. 19], is the starting point for a general theory that builds ellipsoids related to convex bodies by maximising determinants subject to other constraints on linear maps. This theory has played a crucial role in the development of convex geometry over the last 15 years.
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影响因子:
2.5
作者:
E. Lutwak;Deane Yang;Gaoyong Zhang
通讯作者:
E. Lutwak;Deane Yang;Gaoyong Zhang
影响因子:
0.5
作者:
K. Ball
通讯作者:
K. Ball
影响因子:
2.5
作者:
R. Gardner;D. Hug;W. Weil
通讯作者:
R. Gardner;D. Hug;W. Weil
DOI:
10.4310/jdg/1352297808
发表时间:
2011-10
期刊:
arXiv: Differential Geometry
影响因子:
--
作者:
Franz E Schuster;Manuel Weberndorfer
通讯作者:
Franz E Schuster;Manuel Weberndorfer
影响因子:
3.1
作者:
F. Barthe
通讯作者:
F. Barthe