3 problems

For every black-hole spacetime with Hawking temperature $T_H$, the least-damped quasinormal mode with frequency $\omega_0$ satisfies…

Let $\widehat{\mathfrak M}$ be a moduli space of Cauchy data on $\mathbb R^3$ for a matter-model and symmetry-class combination in which an exact extremal Kerr--Newman event horizo…

Let $(\phi,F)$ be a solution of the Maxwell-Charged-Scalar field system with no particular symmetry assumption on a Reissner--Nordström space-time. Define the Maxwell charge $Q$ by…