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math.AP2025
Hydrogen-like Schrödinger Operators at Low Energies
Ethan Sussman
Consider a Schrödinger operator on an asymptotically Euclidean manifold of dimension at least two, and suppose that the potential is of attractive Coulomb-like type. Using Vas…
math.AP2024
Massive wave propagation near null infinity
Ethan Sussman
We study, fully microlocally, the propagation of massive waves on the octagonal compactification \[\mathbb{O}=[\overline{\mathbb{R}^{1,d}};\mathscr{I};1/2]\] of asymptotically Mink…