实l2上相位恢复的一些结果
Some Results of Phase Retrieval on Real l2
张芳馨 1郑仟 1李登峰1
作者信息
- 1. 武汉纺织大学数理科学学院,湖北 武汉 430200
- 折叠
摘要
考虑实l2上相位恢复问题.首先给出实l2上相位恢复的条件,包括充分条件、必要条件及充要条件;其次讨论实l2上范数恢复问题及实l2上有限个投影恢复问题,也给出与框架相关的范数恢复结论.
Abstract
This paper considers the phase retrieval problems on real l2.The conditions of phase retrieval on real l2 are first given,including sufficient conditions,necessary conditions,and sufficient and necessary conditions.Then,norm retrieval problems and finite projection retrieval problems on real l2 are discussed.Finally,the results of norm retrieval related to frames are also presented.
关键词
相位恢复/范数恢复/投影相位恢复Key words
phase retrieval/norm retrieval/projection phase retrieval引用本文复制引用
出版年
2024