Articles with "hamilton jacobi" 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 from wikipedia

Hamilton-Jacobi approach to holographic renormalization of massive gravity

Sign Up to like & get
recommendations!
Published in 2019 at "Journal of High Energy Physics"

DOI: 10.1007/jhep07(2019)072

Abstract: A bstractRecently, a practical approach to holographic renormalization has been developed based on the Hamilton-Jacobi formulation. Using a simple Einstein-scalar theory, we clarify that this approach does not conflict with the Hamiltonian constraint as it… read more here.

Keywords: approach holographic; approach; gravity; holographic renormalization ... See more keywords
Photo from archive.org

An iterative computational scheme for solving the coupled Hamilton–Jacobi–Isaacs equations in nonzero-sum differential games of affine nonlinear systems

Sign Up to like & get
recommendations!
Published in 2017 at "Decisions in Economics and Finance"

DOI: 10.1007/s10203-017-0184-x

Abstract: In this paper, we present iterative or successive approximation methods for solving the coupled Hamilton–Jacobi–Isaacs equations (HJIEs) arising in nonzero-sum differential game for affine nonlinear systems. We particularly consider the ones arising in mixed $${\mathcal… read more here.

Keywords: solving coupled; nonzero sum; jacobi isaacs; 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 from wikipedia

The solution of a modified Hamilton–Jacobi equation with Lorentz-violating scalar field

Sign Up to like & get
recommendations!
Published in 2020 at "General Relativity and Gravitation"

DOI: 10.1007/s10714-020-02762-3

Abstract: A modified Hamilton–Jacobi equation with Lorentz-violating scalar field in the curved spacetime is used to research tunneling radiation from the horizons of Reissner–Nordstr $$\ddot{\mathrm{o}}$$ m de Sitter black hole. We investigate the influence of different… read more here.

Keywords: jacobi equation; hamilton jacobi; modified hamilton;
Photo from wikipedia

The Tunneling Radiation from Non-Stationary Spherical Symmetry Black Holes and the Hamilton-Jacobi Equation

Sign Up to like & get
recommendations!
Published in 2017 at "International Journal of Theoretical Physics"

DOI: 10.1007/s10773-016-3196-3

Abstract: We derive the Hamilton-Jacobi equation from the Dirac equation, then, with the help of the Hamilton-Jacobi equation, the the tunneling radiation behavior of the non-stationary spherical symmetry de Sitter black hole is discussed, at last,… read more here.

Keywords: tunneling radiation; jacobi equation; stationary spherical; non stationary ... See more keywords
Photo from wikipedia

The Fermion Tunneling from a Slowly Varying Charged Black Hole

Sign Up to like & get
recommendations!
Published in 2019 at "International Journal of Theoretical Physics"

DOI: 10.1007/s10773-018-3994-x

Abstract: According to the Dirac equation and the Rarita-Schwinger equation, the Hamilton-Jacobi equation in curved space-time for the spin 1/2 and 3/2 fermions have been derived. Therefore, we find the Hamilton-Jacobi equation is a fundamental equation… read more here.

Keywords: slowly varying; black hole; jacobi equation; equation ... 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

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 by josephtpearson from unsplash

Singular optimal controls of stochastic recursive systems and Hamilton–Jacobi–Bellman inequality

Sign Up to like & get
recommendations!
Published in 2019 at "Journal of Differential Equations"

DOI: 10.1016/j.jde.2018.11.006

Abstract: In this paper, we study the optimal singular controls for stochastic recursive systems, in which the control has two components: the regular control, and the singular control. Under certain assumptions, we establish the dynamic programming… read more here.

Keywords: controls stochastic; recursive systems; stochastic recursive; bellman inequality ... See more keywords