OP-00039 Solution claimed Zauner's conjecture FA · equiangular tight frames · quantum information · Randomstrasse101 · SIC-POVM
OP-00044 Open The Paley ETF restricted isometry conjecture FA · compressed sensing · equiangular tight frames · Paley graph · Randomstrasse101 · restricted isometry property
OP-00199 Partially resolved Complex equiangular tight frames with twice the dimension FA · conference matrices · equiangular tight frames · line packings · OpenProblemsInNLA