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arXiv · 1804.05237

Asymptotic Linear Programming Lower Bounds for the Energy of Minimizing Riesz and Gauss Configurations

Douglas P. Hardin·Timothy J. Michaels·Edward B. Saff
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Abstract

Utilizing frameworks developed by Delsarte, Yudin and Levenshtein, we deduce linear programming lower bounds (as $N\to \infty$) for the Riesz energy of $N$-point configurations on the $d$-dimensional unit sphere in the so-called hypersingular case; i.e, for non-integrable Riesz kernels of the form $|x-y|^{-s}$ with $s>d.$ As a consequence, we immediately get (thanks to the Poppy-seed bagel theorem) lower estimates for the large $N$ limits of minimal hypersingular Riesz energy on compact $d$-rectifiable sets. Furthermore, for the Gaussian potential $\exp(-\alpha|x-y|^2)$ on $\mathbb{R}^p,$ we obtain lower bounds for the energy of infinite configurations having a prescribed density.

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Douglas P. Hardin, Timothy J. Michaels, Edward B. Saff. 2018-04-14. Asymptotic Linear Programming Lower Bounds for the Energy of Minimizing Riesz and Gauss Configurations. https://doi.org/10.1112/s0025579318000360

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