Many critical points for discrete Riesz energy on $\mathbb{T}^2$
Classical Analysis and ODEs
2025-12-30 v1
Abstract
It is widely believed that the energy functional has a number of critical points, , that grows exponentially in . Despite having been extensively tested and being physically well motivated, no rigorous result in this direction exists. We prove a version of this result on the two-dimensional flat torus and show that there are infinitely many such that the number of critical points of is at least provided . We also investigate the special cases which turn out to be surprisingly interesting.
Cite
@article{arxiv.2512.23018,
title = {Many critical points for discrete Riesz energy on $\mathbb{T}^2$},
author = {François Clément and Stefan Steinerberger},
journal= {arXiv preprint arXiv:2512.23018},
year = {2025}
}