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Helen Elwood
University of Houston
Complex equiangular Parseval frames and Seidel matrices
November 30, 2009 4pm, 646 PGH
Abstract
The existence of equiangular Parseval frames is known to be equivalent to the existence of Seidel signature
matrices. Others have studied this connection and I will start by summarizing some previously known results
and constructions of such frames. We then discuss some new results for signature matrices and explore a
subsequent algorithm which allows us to look for possible frames. These ideas are based on joint work
with Bernhard Bodmann.
Webmaster University of Houston
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Last modified: April 08 2016 - 07:21:37