no code implementations • 4 Mar 2021 • Matthew Fickus, Benjamin R. Mayo, Cody E. Watson
This makes it challenging to certify the novelty of any recently discovered ECTFF: how can one guarantee that it does not arise from any previously known construction in such a Naimark-spatial way?
Functional Analysis Combinatorics 42C15
no code implementations • 8 Jun 2016 • Michael T. McCann, Matthew Fickus, Jelena Kovacevic
We present a new smooth, Gaussian-like kernel that allows the kernel density estimate for an angular distribution to be exactly represented by a finite number of its Fourier series coefficients.
1 code implementation • 12 Jul 2011 • Matthew Fickus, Dustin G. Mixon, Miriam J. Poteet, Nate Strawn
In this paper, we show how to explicitly construct every such sequence of eigensteps.
Functional Analysis 42C15
1 code implementation • 5 Jun 2011 • Jameson Cahill, Matthew Fickus, Dustin G. Mixon, Miriam J. Poteet, Nathaniel K. Strawn
When constructing finite frames for a given application, the most important consideration is the spectrum of the frame operator.
Functional Analysis