OP-00200 Partially resolved The minimum number of quadratic measurements for generalized phase retrieval FA · OpenProblemsInNLA · phase retrieval · projective spaces · quadratic measurements
OP-00846 Solution claimed The minimum vertex number of a triangulation of real projective 5-space CO · AIM Open Applied Problems · real projective spaces · triangulated manifolds · vertex-minimal triangulations
OP-00893 Open Exact motion-planning complexity of real projective spaces AT · AIM Open Applied Problems · immersions · real projective spaces · topological complexity