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凸区域 [tū qū yù]
[数] convex region
- 本文主要讨论直线上的硬球系统，多面角里的台球轨迹，平面凸区域中的周期轨问题。
The thesis mainly concerns hard ball systems on a line, billiard trajectories in polyhedral angles and period billiard trajectories in a plane convex domain. - 本文构造了一个新的求解非凸区域上不动点问题的内点同伦算法，并在弱法锥（见定义2。
In this paper we construct a new interior-point homotopy method for solving fixed-point problem in nonconvex set, and prove the convergence under the weak normal cone condition(see Definition 2. - 对于任意的凸区域采用一个凸多边形进行逼近，利用无理函数插值对凸域上的温度分布问题进行插值近似。
Any convex domain could be approached by convex polygon, for temperature distribution within convex domain, it could be approximated by irrational function interpolation.
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