搜索结果: 1-1 共查到“数学 directions and angles determined”相关记录1条 . 查询时间(0.046 秒)
On sets of directions and angles determined by subsets of ${\Bbb R}^d$
directions and angles determined ${\Bbb R}^d$
2010/12/9
Given E Rd, d 2, de ne D(E) n xy jxyj : x; y 2 E o Sd1; the set of directions
determined by E. We prove that if the Hausdor dimension of E is greater than d
...