arXiv · 2007.13026
Optimal splitting of Parseval frames using Walsh matrices
Abstract
In 2014 Adam Marcus, Daniel Spielman and Nikhil Srivastava used random vectors to prove a key discrepancy theorem and in so doing gave a positive answer to the long-standing Kadison-Singer Problem. In this paper we use Walsh matrices to construct a class of natural frames in Euclidean space and discuss how these frames relate to the key discrepancy theorem.
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Amie Albrecht, Phil Howlett, Geetika Verma. 2020-07-25. Optimal splitting of Parseval frames using Walsh matrices. https://arxiv.org/abs/2007.13026
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