Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5777502 | Journal of Combinatorial Theory, Series A | 2018 | 13 Pages |
Abstract
Equiangular tight frames provide optimal packings of lines through the origin. We combine Steiner triple systems with Hadamard matrices to produce a new infinite family of equiangular tight frames. This in turn leads to new constructions of strongly regular graphs and distance-regular antipodal covers of the complete graph.
Related Topics
Physical Sciences and Engineering
Mathematics
Discrete Mathematics and Combinatorics
Authors
Matthew Fickus, John Jasper, Dustin G. Mixon, Jesse Peterson,