On strict inclusions in hierarchies of convex bodies
On strict inclusions in hierarchies of convex bodies
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关于凸体层次结构中的严格包含
DOI:
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发表时间:
2007
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影响因子:
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通讯作者:
V. Yaskin
中科院分区:
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作者:
V. Yaskin
Let Ik be the class of convex k-intersection bodies in R n (in the sense of Koldobsky) and I m be the class of convex origin-symmetric bodies all of whose m-dimensional central sections are k-intersection bodies. We show that 1) I m k 6⊂ I m+1 k , k + 3 ≤ m < n, and 2) Il 6⊂ Ik, 1 ≤ k < l < n − 3.