Results 81 to 90 of about 82,726 (225)

Hamilton–Jacobi equations constrained on networks [PDF]

open access: yesNonlinear Differential Equations and Applications NoDEA, 2012
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Yves Achdou   +3 more
openaire   +4 more sources

On the Provision of International Public Goods in Dynamic Open Economies

open access: yesReview of International Economics, Volume 34, Issue 1, Page 198-218, February 2026.
ABSTRACT This study develops a dynamic two‐country model with an international public good, the stock of which positively affects the productivity of the private‐goods sectors in each country, and the evolution of the stock is determined by each country's voluntary contribution in the form of public investment. Two scenarios are examined: A cooperative
Akihiko Yanase
wiley   +1 more source

Concircular tensors in Spaces of Constant Curvature: With Applications to Orthogonal Separation of The Hamilton-Jacobi Equation [PDF]

open access: yes, 2015
We study concircular tensors in spaces of constant curvature and then apply the results obtained to the problem of the orthogonal separation of the Hamilton-Jacobi equation on these spaces.
McLenaghan, Raymond G.   +1 more
core  

The Hamilton-Jacobi Equations for Strings and p-Branes

open access: yes, 1999
Simple derivation of the Hamilton-Jacobi equation for bosonic strings and p-branes is given. The motion of classical strings and p-branes is described by two and p+1 local fields, respectively.
Aurilia A.   +3 more
core   +1 more source

A priori estimates and large population limits for some nonsymmetric Nash systems with semimonotonicity

open access: yesCommunications on Pure and Applied Mathematics, Volume 79, Issue 1, Page 3-88, January 2026.
Abstract We address the problem of regularity of solutions ui(t,x1,…,xN)$u^i(t, x^1, \ldots, x^N)$ to a family of semilinear parabolic systems of N$N$ equations, which describe closed‐loop equilibria of some N$N$‐player differential games with Lagrangian having quadratic behaviour in the velocity variable, running costs fi(x)$f^i(x)$ and final costs gi(
Marco Cirant, Davide Francesco Redaelli
wiley   +1 more source

Unified Asymptotics for Investment Under Illiquidity: Transaction Costs and Search Frictions

open access: yesMathematical Finance, Volume 36, Issue 1, Page 67-98, January 2026.
ABSTRACT This paper investigates the optimal investment problem in a market with two types of illiquidity: transaction costs and search frictions. We analyze a power‐utility maximization problem where an investor encounters proportional transaction costs and trades only when a Poisson process triggers trading opportunities.
Tae Ung Gang, Jin Hyuk Choi
wiley   +1 more source

Stochastic differential equations harvesting optimization with stochastic prices: Formulation and numerical solution

open access: yesResults in Applied Mathematics
This work aims to achieve optimal harvesting in a random setting with a stochastic price structure. We use a general growth function to model the harvested population, a geometric Brownian motion to model price change, and add fluctuations in the ...
Miguel Reis, Nuno M. Brites
doaj   +1 more source

Wormholes and effective potentials

open access: yesACI Avances en Ciencias e Ingenierías, 2011
The fundamental properties of the Ellis wormholes are reviewed. Using the Hamilton-Jacobi formalism, we have derived the effective potentials and the orbit equation for a particle around a wormhole in both Ellis and Morris-Thorne geometries.
Carlos A. Marín
doaj   +1 more source

Backstepping boundary control design for a cascaded viscous Hamilton–Jacobi PDE–ODE system

open access: yesIET Control Theory & Applications, 2021
This paper develops state‐feedback and output‐feedback control design methodologies for boundary stabilization of a class of systems that involves cascade connection of a non‐linear viscous Hamilton–Jacobi partial differential equation (PDE) and a ...
Parisa Nikdel   +3 more
doaj   +1 more source

Symmetries of the Hamilton–Jacobi equation [PDF]

open access: yesJournal of Mathematical Physics, 1977
We present a detailed discussion of the infinit esimal symmetries of the Hamilton-Jacobi equation (an arbitrary first order partial equation) Our presentation clucidates the role played by the characteristic system in determining the symmetries. We then specialize to the case of a free particle in one space and one time dimension, and study of local ...
Boyer, C.P., Kalnins, Ernie G.
openaire   +3 more sources

Home - About - Disclaimer - Privacy