Wasserstein steepest descent flows of discrepancies with Riesz kernels

J Hertrich, M Gräf, R Beinert, G Steidl - Journal of Mathematical Analysis …, 2024 - Elsevier
The aim of this paper is twofold. Based on the geometric Wasserstein tangent space, we first
introduce Wasserstein steepest descent flows. These are locally absolutely continuous …

From radial symmetry to fractal behavior of aggregation equilibria for repulsive–attractive potentials

JA Carrillo, R Shu - Calculus of Variations and Partial Differential …, 2023 - Springer
For the interaction energy with repulsive–attractive potentials, we give generic conditions
which guarantee the radial symmetry of the local minimizers in the infinite Wasserstein …

[HTML][HTML] Explicit minimisers for anisotropic Coulomb energies in 3D

J Mateu, MG Mora, L Rondi, L Scardia… - Advances in Mathematics, 2023 - Elsevier
In this paper we consider a general class of anisotropic energies in three dimensions and
give a complete characterisation of their minimisers. We show that, depending on the …

Global minimizers of a large class of anisotropic attractive‐repulsive interaction energies in 2D

JA Carrillo, R Shu - Communications on Pure and Applied …, 2024 - Wiley Online Library
We study a large family of Riesz‐type singular interaction potentials with anisotropy in two
dimensions. Their associated global energy minimizers are given by explicit formulas whose …

Derivation of a line-tension model for dislocations from a nonlinear three-dimensional energy: The case of quadratic growth

A Garroni, R Marziani, R Scala - SIAM Journal on Mathematical Analysis, 2021 - SIAM
In this paper we derive a line tension model for dislocations in 3D starting from a
geometrically nonlinear elastic energy with quadratic growth. In the asymptotic analysis, as …

Minimizers for an Aggregation Model with Attractive–Repulsive Interaction

RL Frank, RW Matzke - Archive for Rational Mechanics and Analysis, 2025 - Springer
We solve explicitly a certain minimization problem for probability measures involving an
interaction energy that is repulsive at short distances and attractive at large distances. We …

The equilibrium measure for an anisotropic nonlocal energy

JA Carrillo, J Mateu, MG Mora, L Rondi… - Calculus of Variations …, 2021 - Springer
In this paper we characterise the minimisers of a one-parameter family of nonlocal and
anisotropic energies I α defined on probability measures in R n, with n≥ 3. The energy I α …

The ellipse law: Kirchhoff meets dislocations

JA Carrillo, J Mateu, MG Mora, L Rondi… - … in Mathematical Physics, 2020 - Springer
In this paper we consider a nonlocal energy I α whose kernel is obtained by adding to the
Coulomb potential an anisotropic term weighted by a parameter α ∈ R α∈ R. The case α= 0 …

Minimizers of 3D anisotropic interaction energies

JA Carrillo, R Shu - Advances in Calculus of Variations, 2024 - degruyter.com
We study a large family of axisymmetric Riesz-type singular interaction potentials with
anisotropy in three dimensions. We generalize some of the results of the recent work [JA …

Minimal energy for geometrically nonlinear elastic inclusions in two dimensions

I Akramov, H Knüpfer, M Kružík… - Proceedings of the Royal …, 2024 - cambridge.org
We are concerned with a variant of the isoperimetric problem, which in our setting arises in a
geometrically nonlinear two-well problem in elasticity. More precisely, we investigate the …