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Frame Potential in CPn Some Numerical and Analytical Results
Experimental Mathematics ( IF 0.7 ) Pub Date : 2020-05-20 , DOI: 10.1080/10586458.2020.1753597
Radel Ben Av 1 , Giora Dula 2 , Assaf Goldberger 3 , Yossi Strassler 4
Affiliation  

Abstract

In this paper we discuss minimizing a generalized frame potential - F(p,m,n) - for vectors in CPn. We discuss the minimal frame potential as well as the space of solutions for the minimization problem. We investigate this question both numerically and analytically. We find that for some values of p - Equiangular Tight Frames (ETF) are unique solutions, in contrast to the case of p = 2 where they are non-unique solutions.



中文翻译:

CPn 中的框架势一些数值和分析结果

摘要

在本文中,我们讨论了最小化广义框架势 - F(p,m,n) - 对于CP n中的向量。我们讨论了最小框架潜力以及最小化问题的解决方案空间。我们从数值上和分析上研究了这个问题。我们发现对于p的某些值- 等角紧框架 (ETF) 是唯一的解决方案,与p  = 2 的情况相反,它们是非唯一的解决方案。

更新日期:2020-05-20
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