A geometric explanation is presented to explain the reasonableness of applying thin wire approximation to narrow slots and strips.
本注记用一种几何解释说明了在处理狭缝和窄带问题时运用细线近似的合理性。
2
The aim of Multiscale Geometric Analysis is to find a kind of optimal representation of high dimension function in the sense of nonlinear approximation.
多尺度几何分析旨在构建最优逼近意义下的高维函数表示方法。
3
In this paper, the authors give a strict proof of geometric Brown motion displayed by stock prices using the methods of approximation from discrete process to continuous stochastic process.