中文
相关论文

相关论文: A direct verification argument for the Hamilton-Ja…

200 篇论文

Nondominated sorting is a discrete process that sorts points in Euclidean space according to the coordinatewise partial order, and is used to rank feasible solutions to multiobjective optimization problems. It was previously shown that…

偏微分方程分析 · 数学 2022-05-18 Brendan Cook , Jeff Calder

We show that non-dominated sorting of a sequence of i.i.d. random variables in Euclidean space has a continuum limit that corresponds to solving a Hamilton-Jacobi equation involving the probability density function of the random variables.…

偏微分方程分析 · 数学 2013-12-18 Jeff Calder , Selim Esedoglu , Alfred O. Hero

We investigate high-order finite difference schemes for the Hamilton-Jacobi equation continuum limit of nondominated sorting. Nondominated sorting is an algorithm for sorting points in Euclidean space into layers by repeatedly removing…

数值分析 · 数学 2017-12-06 Warut Thawinrak , Jeff Calder

Non-dominated sorting is a fundamental combinatorial problem in multiobjective optimization, and is equivalent to the longest chain problem in combinatorics and random growth models for crystals in materials science. In a previous work, we…

数值分析 · 数学 2013-10-10 Jeff Calder , Selim Esedoglu , Alfred O. Hero

Nondominated sorting arranges a set of points in Euclidean space into layers by repeatedly removing the coordinatewise minimal elements. It was recently shown that nondominated sorting of random points has a Hamilton-Jacobi equation…

数值分析 · 数学 2015-08-10 Jeff Calder

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 study the homogenization of nonlinear, first-order equations with highly oscillatory mixing spatio-temporal dependence. It is shown in a variety of settings that the homogenized equations are stochastic Hamilton-Jacobi equations with…

偏微分方程分析 · 数学 2020-09-25 Benjamin Seeger

We provide a general result concerning the homogenization of nonconvex viscous Hamilton-Jacobi equations in the stationary, ergodic setting. In particular, we show that homogenization occurs for a non-empty set of points within every level…

偏微分方程分析 · 数学 2014-02-24 Benjamin J. Fehrman

We study the homogenization of first-order Hamilton-Jacobi equations on an infinite-dimensional Hilbert space, motivated by systems of infinitely many indistinguishable particles on the torus. A central difficulty is that the analysis takes…

偏微分方程分析 · 数学 2026-05-22 Seho Park

We continue the study of the homogenization of coercive non-convex Hamilton-Jacobi equations in random media identifying two general classes of Hamiltonians with very distinct behavior. For the first class there is no homogenization in a…

偏微分方程分析 · 数学 2016-09-30 William M. Feldman , Panagiotis E. Souganidis

Here, we study the selection problem for the vanishing discount approximation of non-convex, first-order Hamilton-Jacobi equations. While the selection problem is well understood for convex Hamiltonians, the selection problem for non-convex…

偏微分方程分析 · 数学 2016-05-25 Diogo A. Gomes , Hiroyoshi Mitake , Hung V. Tran

We prove homogenization properties of random Hamilton-Jacobi-Bellman (HJB) equations on continuum percolation clusters, almost surely w.r.t. the law of the environment when the origin belongs to the unbounded component in the continuum.…

偏微分方程分析 · 数学 2022-08-16 Rodrigo Bazaes , Alexander Mielke , Chiranjib Mukherjee

We prove stochastic homogenization for a class of non-convex and non-coercive first-order Hamilton-Jacobi equations in a finite-range-dependence environment for Hamiltonians that can be expressed by a max-min formula. Exploiting the…

偏微分方程分析 · 数学 2025-10-30 Andrea Davini , Raimundo Saona , Bruno Ziliotto

We consider the homogenization of monotone systems of viscous Hamilton-Jacobi equations with convex nonlinearities set in the stationary, ergodic setting. The primary focus of this paper is on collapsing systems which, as the microscopic…

偏微分方程分析 · 数学 2012-05-09 Benjamin J. Fehrman

We consider the specified stochastic homogenization of first order evolutive Hamilton-Jacobi equations on a very simple junction, i.e the real line with a junction at the origin. Far from the origin, we assume that the considered…

偏微分方程分析 · 数学 2020-05-05 Nicolas Forcadel , Fayad Rim , Ibrahim Hassan

Pareto hull peeling is a discrete algorithm, generalizing convex hull peeling, for sorting points in Euclidean space. We prove that Pareto peeling of a random point set in two dimensions has a scaling limit described by a first-order…

概率论 · 数学 2023-05-31 Ahmed Bou-Rabee , Peter S. Morfe

We prove explicit estimates for the error in random homogenization of degenerate, second-order Hamilton-Jacobi equations, assuming the coefficients satisfy a finite range of dependence. In particular, we obtain an algebraic rate of…

偏微分方程分析 · 数学 2013-12-31 Scott N. Armstrong , Pierre Cardaliaguet

We study the well-posedness of an infinite-dimensional Hamilton-Jacobi equation posed on the set of non-negative measures and with a monotonic non-linearity. Our results will be used in a companion work to propose a conjecture and prove…

偏微分方程分析 · 数学 2023-08-30 Tomas Dominguez , Jean-Christophe Mourrat

We consider Hamiltonians associated to optimal control problems for affine systems on the torus. They are not coercive and are possibly unbounded from below in the direction of the drift of the system. The main assumption is the strong…

最优化与控制 · 数学 2024-01-18 Martino Bardi

In this paper, we prove the stochastic homogenization of certain nonconvex Hamilton-Jacobi equations. The nonconvex Hamiltonians, which are generally uneven and inseparable, are generated by a sequence of quasiconvex Hamiltonians and a…

偏微分方程分析 · 数学 2018-03-26 Hongwei Gao
‹ 上一页 1 2 3 10 下一页 ›