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We study the periodic homogenization of convex Hamilton-Jacobi equations on perforated domains with Dirichlet boundary conditions. By analyzing the optimal control representation of the solutions and the properties of the metric function…

偏微分方程分析 · 数学 2025-11-03 Yuxi Han , Son Tu

We study the periodic homogenization problem of state-constraint Hamilton--Jacobi equations on perforated domains in the convex setting and obtain the optimal convergence rate. We then consider a dilute situation in which the holes'…

偏微分方程分析 · 数学 2024-05-03 Yuxi Han , Wenjia Jing , Hiroyoshi Mitake , Hung V. Tran

Here, we study quantitative homogenization of first-order convex Hamilton-Jacobi equations with $(u/\varepsilon)$-periodic Hamiltonians which typically appear in dislocation dynamics. Firstly, we establish the optimal convergence rate by…

偏微分方程分析 · 数学 2025-07-02 Hiroyoshi Mitake , Panrui Ni , Hung V. Tran

We study the quantitative small noise limit in the $L^\infty$ norm of certain time-dependent Hamilton-Jacobi equations equipped with Neumann boundary conditions, depending on the regularity of the data and the geometric properties of the…

偏微分方程分析 · 数学 2026-01-19 Alessandro Goffi

Here, we study the generalized semiconcavity property of viscosity solutions of the Neumann boundary value problem for Hamilton-Jacobi equations. In particular, we establish the global semiconcavity with a fractional modulus by…

偏微分方程分析 · 数学 2026-05-25 Hiroyoshi Mitake , Panrui Ni

In this paper we provide a rate of convergence for periodic homogenization of Hamilton-Jacobi-Bellman equations with nonlocal diffusion. The result is based on the regularity of the associated effective problem, where the convexity plays a…

偏微分方程分析 · 数学 2020-12-08 Andrei Rodríguez-Paredes , Erwin Topp

We consider a Hamilton-Jacobi equation where the Hamiltonian is periodic in space and coercive and convex in momentum. Combining the representation formula from optimal control theory and a theorem of Alexander, originally proved in the…

偏微分方程分析 · 数学 2022-07-18 William Cooperman

We study Hamilton-Jacobi equations in [0, +$\infty$) of evolution type with nonlinear boundary conditions of Neumann type in the case where the Hamiltonian is non necessarily convex with respect to the gradient variable. In this paper, we…

偏微分方程分析 · 数学 2016-09-29 Jessica Guerand

The asymptotic behavior of the solution of an infinite set of Smoluchowski's discrete coagulation-fragmentation-diffusion equations with non-homogeneous Neumann boundary conditions, defined in a periodically perforated domain, is analyzed.…

数学物理 · 物理学 2017-11-17 Laurent Desvillettes , Silvia Lorenzani

We study the rate of convergence in periodic homogenization for convex Hamilton--Jacobi equations with multiscales, where the Hamiltonian $H=H(x, y, p): \mathbb{R}^n \times \mathbb{T}^n \times \mathbb{R}^n \to \mathbb{R }$ depends on both…

偏微分方程分析 · 数学 2023-03-29 Yuxi Han , Jiwoong Jang

We study homogenization for a class of stationnary Hamilton-Jacobi equations in which the Hamiltonian is obtained by perturbing near the origin an otherwise periodic Hamiltonian. We prove that the limiting problem consists of a…

偏微分方程分析 · 数学 2022-11-30 Yves Achdou , Claude Le Bris

We study the optimal convergence rate for homogenization problem of convex Hamilton-Jacobi equations when the Hamitonian is periodic with respect to spatial and time variables, and notably time-dependent. We prove a result similar to that…

偏微分方程分析 · 数学 2023-01-02 Hoang Nguyen-Tien

Here, we study the periodic homogenization problem of nonlinear weakly coupled systems of Hamilton-Jacobi equations in the convex setting. We establish a rate of convergence $O(\sqrt{\varepsilon})$ which is sharp.

偏微分方程分析 · 数学 2025-05-20 Hiroyoshi Mitake , Panrui Ni

We establish the stability under the formations of infimum and of convex combinations of subsolutions of convex Hamilton-Jacobi equations, some comparison and existence results for convex and coercive Hamilton-Jacobi equations with the…

偏微分方程分析 · 数学 2020-04-21 Hitoshi Ishii

The recent approach based on Hamiltonian systems and the implicit parametri\-za\-tion theorem, provides a general fixed domain approximation method in shape optimization problems, using optimal control theory. In previous works, we have…

最优化与控制 · 数学 2022-05-03 Cornel Marius Murea , Dan Tiba

The paper deals with homogenization problem for nonlinear elliptic and parabolic equations in a periodically perforated domain, a nonlinear Fourier boundary conditions being imposed on the perforation border. Under the assumptions that the…

偏微分方程分析 · 数学 2010-06-04 Andrey Piatnitski , Volodymyr Rybalko

We present a proof of qualitative stochastic homogenization for a nonconvex Hamilton-Jacobi equation. The new idea is to introduce a family of "sub-equations" and to control solutions of the original equation by the maximal subsolutions of…

偏微分方程分析 · 数学 2013-11-11 Scott N. Armstrong , Hung V. Tran , Yifeng Yu

We investigate the large-time behavior of three types of initial-boundary value problems for Hamilton-Jacobi Equations with nonconvex Hamiltonians. We consider the Neumann or oblique boundary condition, the state constraint boundary…

偏微分方程分析 · 数学 2010-12-13 Guy Barles , Hiroyoshi Mitake

This work is concerned with Hamilton-Jacobi equations of evolution type posed in domains and supplemented with boundary conditions. Hamiltonians are coercive but are neither convex nor quasiconvex. We analyse boundary conditions when…

偏微分方程分析 · 数学 2025-01-01 Nicolas Forcadel , Cyril Imbert , Regis Monneau

We characterize possible pairs $(u_\varepsilon,c)\in C(\mathbb{R}^n\backslash\varepsilon\mathbb{Z}^n,\mathbb{R})\times\mathbb{R}$ addressing the homogenization problem for Hamilton--Jacobi equations $$ H\left(\frac{x}{\varepsilon}, d…

偏微分方程分析 · 数学 2026-04-23 Gengyu Liu , Son N. T. Tu , Jianlu Zhang
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