Gelston-Dutta算法的包络观点与相关的近似算法
Identity of Gelston-Dutta's Surface with Envelope and Its Approximate Representation
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摘要: 证明了Gelston-Dutta算法等价于一族变半径球面的包络曲面的显式解,并由此提出一个具有线性收敛速度的近似算法.Abstract: We proved that Gelston-Dutta’s algorithm is equivalent to the explicit analytic solution of the envelope of a family of spheres.Based on discrete values,an approximate algorithm with linear convergence is presented.
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