activity
20232026
collaborators

6 papers

math.SP2026

The sharp one-dimensional Lieb-Thirring inequality for the sum of eigenvalues

Larry Read, Marvin R. Schulz

We prove that the best constant in the one-dimensional Lieb-Thirring inequality with exponent one is , confirming the Lieb-Thirring conjecture in this case. Moreove…

math.AP2025

Jost solutions and direct scattering for the continuum Calogero-Moser equation

Rupert L. Frank, Larry Read

We propose an inverse scattering transform for the continuum Calogero-Moser equation. We give a rigorous treatment of the direct scattering problem by constructing the associated J…

math.AP2025

Sharp quantitative integral inequalities for harmonic extensions

Rupert L. Frank, Jonas W. Peteranderl, Larry Read

We prove a quantitative version of a sharp integral inequality by Hang, Wang, and Yan for both the Poisson operator and its adjoint. Our result has the strongest possible norm and…

math.AP2024

Concentration of eigenfunctions on singular Riemannian manifolds

Charlotte Dietze, Larry Read

We consider a compact Riemannian manifold with boundary and a metric that is singular at the boundary. The associated Laplace-Beltrami operator is of the form of a Grushin operator…

math.SP2024

On the asymptotic number of low-lying states in the two-dimensional confined Stark effect

Larry Read

We investigate the Stark operator restricted to a bounded domain with Dirichlet boundary conditions. In the semiclassical limit, a three-term asymptotic expa…

math.SP2023

Negative spectrum of Schrödinger Operators with Rapidly Oscillating Potentials

Larry Read

For Schrödinger operators with potentials that are asymptotically homogeneous of degree , the size of the coupling determines whether it has finite or infinitely many negative…