Random polytopes
Random polytopes
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随机多胞体
DOI:
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发表时间:
2006
期刊:
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通讯作者:
M. Reitzner
中科院分区:
文献类型:
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作者:
I. Bárány;M. Reitzner
We prove the central limit theorem for the volume and the f -vector of the random polytope Pn and the Poisson random polytope Πn in a fixed convex polytope P ⊂ IR. Here Pn is the convex hull of n random points in P , and Πn is the convex hull of the intersection of a Poisson process X(n), of intensity n, with P . A general lower bound on the variance is also proved. ∗Supported by Hungarian National Foundation Grants T 046246 and T 037846. †Research of both authors was supported in part by the European Network PHD, MCRN511953. AMS 2000 subject classifications. Primary 60D05; secondary 52A22, 60C05, 60F15.