Articles with "jacobi equations" as a keyword



Photo by saadahmad_umn from unsplash

L1‐type smoothness indicators based weighted essentially nonoscillatory scheme for Hamilton‐Jacobi equations

Sign Up to like & get
recommendations!
Published in 2020 at "International Journal for Numerical Methods in Fluids"

DOI: 10.1002/fld.4855

Abstract: This article presents an improved fifth‐order finite difference weighted essentially nonoscillatory (WENO) scheme to solve Hamilton‐Jacobi equations. A new type of nonlinear weights is introduced with the construction of local smoothness indicators on each local… read more here.

Keywords: essentially nonoscillatory; jacobi equations; weighted essentially; hamilton jacobi ... See more keywords
Photo by drown_in_city from unsplash

Dimension-by-dimension moment-based central Hermite WENO schemes for directly solving Hamilton-Jacobi equations

Sign Up to like & get
recommendations!
Published in 2017 at "Advances in Computational Mathematics"

DOI: 10.1007/s10444-017-9515-2

Abstract: In this paper, a class of high-order central Hermite WENO (HWENO) schemes based on finite volume framework and staggered meshes is proposed for directly solving one- and two-dimensional Hamilton-Jacobi (HJ) equations. The methods involve the… read more here.

Keywords: dimension; central hermite; hermite weno; jacobi equations ... See more keywords
Photo by jontyson from unsplash

Algorithm for Overcoming the Curse of Dimensionality For Time-Dependent Non-convex Hamilton–Jacobi Equations Arising From Optimal Control and Differential Games Problems

Sign Up to like & get
recommendations!
Published in 2017 at "Journal of Scientific Computing"

DOI: 10.1007/s10915-017-0436-5

Abstract: In this paper we develop a parallel method for solving possibly non-convex time-dependent Hamilton–Jacobi equations arising from optimal control and differential game problems. The subproblems are independent so they can be implemented in an embarrassingly… read more here.

Keywords: curse dimensionality; control; time; jacobi equations ... See more keywords
Photo by lukeporter from unsplash

An Alternative Formulation of Discontinous Galerkin Schemes for Solving Hamilton–Jacobi Equations

Sign Up to like & get
recommendations!
Published in 2019 at "Journal of Scientific Computing"

DOI: 10.1007/s10915-018-0794-7

Abstract: The aim of this paper is to develop an alternative formulation of discontinuous Galerkin (DG) schemes for approximating the viscosity solutions to nonlinear Hamilton–Jacobi (HJ) equations. The main difficulty in designing DG schemes lies in… read more here.

Keywords: jacobi equations; galerkin schemes; alternative formulation; hamilton jacobi ... See more keywords
Photo from archive.org

Exponential convergence of solutions for random Hamilton–Jacobi equations

Sign Up to like & get
recommendations!
Published in 2019 at "Stochastics and Partial Differential Equations: Analysis and Computations"

DOI: 10.1007/s40072-019-00153-7

Abstract: We show that for a family of randomly kicked Hamiton-Jacobi equations on the torus, almost surely, the solution of an initial value problem converges exponentially fast to the unique stationary solution. Combined with the results… read more here.

Keywords: solutions random; convergence solutions; exponential convergence; jacobi equations ... See more keywords
Photo from archive.org

Lasry–Lions approximations for discounted Hamilton–Jacobi equations

Sign Up to like & get
recommendations!
Published in 2018 at "Journal of Differential Equations"

DOI: 10.1016/j.jde.2018.03.010

Abstract: We study the Lasry-Lions approximation using the kernel determined by the fundamental solution with respect to a time-dependent Tonelli Lagrangian. This approximation process is also applied to the viscosity solutions of the discounted Hamilton-Jacobi equations. read more here.

Keywords: jacobi equations; discounted hamilton; hamilton jacobi; lasry lions ... See more keywords
Photo from wikipedia

An asymptotic analysis for Hamilton–Jacobi equations with large Hamiltonian drift terms

Sign Up to like & get
recommendations!
Published in 2017 at "Advances in Calculus of Variations"

DOI: 10.1515/acv-2017-0046

Abstract: Abstract We investigate the asymptotic behavior of solutions of Hamilton–Jacobi equations with large Hamiltonian drift terms in an open subset of the two-dimensional Euclidean space. The drift is given by ε-1⁢(Hx2,-Hx1){{\varepsilon}^{-1}(H_{x_{2}},-H_{x_{1}})} of a Hamiltonian H,… read more here.

Keywords: large hamiltonian; hamiltonian drift; jacobi equations; equations large ... See more keywords