no code implementations • 27 May 2022 • Jameson Cahill, Joseph W. Iverson, Dustin G. Mixon, Daniel Packer
Given a real inner product space $V$ and a group $G$ of linear isometries, we construct a family of $G$-invariant real-valued functions on $V$ that we call max filters.
no code implementations • 10 Aug 2020 • Jameson Cahill, Dustin G. Mixon, Hans Parshall
In particular, we use a spectral method to approximate the Lie algebra corresponding to the symmetry group of the underlying manifold.
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