Problems → Rigidity / Uniqueness
Rigidity / Uniqueness
8 problems 4 open 4 partial
K-301
Global Kerr uniqueness without analyticity
K-302
Rigidity for extremal horizons
K-303
Quantitative Kerr characterization via the Mars–Simon tensor
K-304
Near-Kerr implies Kerr with computable constants
K-305
Kerr characterization from horizon intrinsic data
K-306
Hidden symmetries under perturbation
K-307
Photon-region and trapping stability in dynamical near-Kerr spacetimes
K-308
Rigidity and uniqueness with matter: full Kerr–Newman regime