78 citations · 191 across the 26 of their papers we have counts for
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math.FA2020
Grassmannian codes from paired difference sets
Matthew Fickus, Joseph W. Iverson, John Jasper +1
An equiangular tight frame (ETF) is a sequence of vectors in a Hilbert space that achieves equality in the Welch bound and so has minimal coherence. More generally, an equichordal…
math.FA2020
Mutually Unbiased Equiangular Tight Frames
Matthew Fickus, Benjamin R. Mayo
An equiangular tight frame (ETF) yields a type of optimal packing of lines in a Euclidean space. ETFs seem to be rare, and all known infinite families of them arise from some type…