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Geometric Algorithms for Finding a Point in the Intersection of Balls
Automation and Remote Control ( IF 0.7 ) Pub Date : 2020-05-10 , DOI: 10.1134/s0005117920050070
I. N. Lushchakova

We consider a problem of finding a point in the intersection of n balls in the Euclidean space Em. For the case m = 2 we suggest two algorithms of the complexity O(n2 log n) and O(n3) operations, respectively. For the general case we suggest an exact polynomial recursive algorithm which uses the orthogonal transformation of the space Em.



中文翻译:

在球的交点中找到点的几何算法

我们考虑在欧几里得空间E m中n个球的交点中找到一个点的问题。对于m = 2的情况,我们建议分别使用复杂度On 2 log n)和On 3)运算的两种算法。对于一般情况,我们建议使用空间E m的正交变换的精确多项式递归算法。

更新日期:2020-05-10
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