English

Minimizers for a one-dimensional interaction energy

Mathematical Physics 2021-09-21 v1 Analysis of PDEs math.MP Optimization and Control

Abstract

We solve explicitly a certain minimization problem for probability measures in one dimension involving an interaction energy that arises in the modelling of aggregation phenomena. We show that in a certain regime minimizers are absolutely continuous with an unbounded density, thereby settling a question that was left open in previous works.

Keywords

Cite

@article{arxiv.2109.08929,
  title  = {Minimizers for a one-dimensional interaction energy},
  author = {Rupert L. Frank},
  journal= {arXiv preprint arXiv:2109.08929},
  year   = {2021}
}

Comments

12 pages

R2 v1 2026-06-24T06:06:03.749Z