超字符与离散傅里叶、余弦和正弦变换
泛函分析
2021-02-05 v3
摘要
利用超字符理论，我们分别辨识了由离散余弦和离散正弦变换对角化的矩阵。我们的方法为矩阵元素提供了组合解释。
引用
@article{arxiv.1702.02689,
title = {Supercharacters and the discrete Fourier, cosine, and sine transforms},
author = {Stephan Ramon Garcia and Samuel Yih},
journal= {arXiv preprint arXiv:1702.02689},
year = {2021}
}
备注
21 pages; to appear in Communications in Algebra