关于加权脊函数的逼近
经典分析与常微分方程
2007-08-27 v1
作者:
Vugar Ismailov
摘要
我们刻画了用乘以某些固定权函数的脊函数的线性组合对多元函数进行最佳 L2 逼近的特征。在权函数为常数的特殊情况下，我们提出了最佳逼近和逼近误差的显式公式。
引用
@article{arxiv.0708.3356,
title = {On the approximation by weighted ridge functions},
author = {Vugar Ismailov},
journal= {arXiv preprint arXiv:0708.3356},
year = {2007}
}
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