Large mass minimizers for isoperimetric problems with integrable nonlocal potentials

M Pegon - Nonlinear Analysis, 2021 - Elsevier
This paper is concerned with volume-constrained minimization problems derived from
Gamow's liquid drop model for the atomic nucleus, involving the competition of a perimeter …

[HTML][HTML] Existence and nonexistence of minimizers for classical capillarity problems in presence of nonlocal repulsion and gravity

G Pascale - Nonlinear Analysis, 2025 - Elsevier
We investigate, under a volume constraint and among sets contained in a Euclidean half-
space, the minimization problem of an energy functional given by the sum of a capillarity …

Existence of minimizers for a generalized liquid drop model with fractional perimeter

M Novaga, F Onoue - Nonlinear Analysis, 2022 - Elsevier
We consider the minimization problem of the functional given by the sum of the fractional
perimeter and a general Riesz potential, which is one generalization of Gamow's liquid drop …

Bifurcation and fission in the liquid drop model: A phase-field approach

Z Xu, Q Du - Journal of Mathematical Physics, 2023 - pubs.aip.org
The liquid drop model, originally used to model atomic nuclei, describes the competition
between surface tension and Coulomb force. To help understand how a ball loses stability …

Core shells and double bubbles in a weighted nonlocal isoperimetric problem

S Alama, L Bronsard, X Lu, C Wang - SIAM Journal on Mathematical Analysis, 2024 - SIAM
We consider a sharp-interface model of triblock copolymers, for which the surface tension
across the interface separating phase from phase may depend on the components. We …

A nonlocal isoperimetric problem with density perimeter

S Alama, L Bronsard, I Topaloglu, A Zuniga - Calculus of Variations and …, 2021 - Springer
We consider the minimization of an energy functional given by the sum of a density
perimeter and a nonlocal interaction of Riesz type with exponent α α, under volume …

On a Quaternary Non-Local Isoperimetric Problem

S Alama, L Bronsard, X Lu, C Wang - arXiv preprint arXiv:2307.12504, 2023 - arxiv.org
We study a two-dimensional quaternary inhibitory system. This free energy functional
combines an interface energy favoring micro-domain growth with a Coulomb-type long …

Large mass rigidity for a liquid drop model in D with kernels of finite moments

B Merlet, M Pegon - Journal de l'Ecole polytechnique—Mathématiques, 2022 - numdam.org
Motivated by Gamow's liquid drop model in the large mass regime, we consider an
isoperimetric problem in which the standard perimeter P (E) is replaced by P (E)-γPε (E) …

Least Wasserstein distance between disjoint shapes with perimeter regularization

M Novack, I Topaloglu, R Venkatraman - Journal of Functional Analysis, 2023 - Elsevier
We prove the existence of global minimizers to the double minimization problem where P (E)
denotes the perimeter of the set E, W p is the p-Wasserstein distance between Borel …

Large volume minimizers of a nonlocal isoperimetric problem: theoretical and numerical approaches

F Générau, E Oudet - SIAM Journal on Mathematical Analysis, 2018 - SIAM
We consider the volume-constrained minimization of the sum of the perimeter and the Riesz
potential. We add an external potential of the form ‖x‖^β that provides the existence of a …