Initial data identification in space dependent conservation laws and Hamilton-Jacobi equations

RM Colombo, V Perrollaz, A Sylla - Communications in Partial …, 2024 - Taylor & Francis
Abstract Consider a Conservation Law and a Hamilton-Jacobi equation with a
flux/Hamiltonian depending also on the space variable. We characterize first the attainable …

Riemann problem solutions for a balance law under Dirac-Delta source with a discontinuous flux

E Abreu, V Matos, J Pérez… - Journal of Hyperbolic …, 2024 - World Scientific
We study the Riemann problem for a new model on immiscible vertical two-phase flow
under point injection. The point injection is modeled by a Dirac δ-source term as well as by a …

On the controllability of entropy solutions of scalar conservation laws at a junction via Lyapunov methods

N De Nitti, E Zuazua - Vietnam Journal of Mathematics, 2023 - Springer
In this note, we prove a controllability result for entropy solutions of scalar conservation laws
on a star-shaped graph. Using a Lyapunov-type approach, we show that, under a …

Differentiability With Respect to the Initial Condition for Hamilton--Jacobi Equations

C Esteve-Yagüe, E Zuazua - SIAM Journal on Mathematical Analysis, 2022 - SIAM
We prove that the viscosity solution to a Hamilton--Jacobi equation with a smooth convex
Hamiltonian of the form H(x,p) is differentiable with respect to the initial condition. Moreover …

On optimization of traffic flow performance for conservation laws on networks

F Ancona, A Cesaroni, GM Coclite… - Minimax Theory and its …, 2021 - journalmta.com
We investigate several optimization problems related to different traffic performance indexes
considered in the literature: to diminuish mean travel time or queue lengths, to minimise stop …

Initial data identification for conservation laws with spatially discontinuous flux

F Ancona, L Talamini - arXiv preprint arXiv:2408.00472, 2024 - arxiv.org
We consider a scalar conservation law with a spatially discontinuous flux at a single point $
x= 0$, and we study the initial data identification problem for $ AB $-entropy solutions …

Backward-forward characterization of attainable set for conservation laws with spatially discontinuous flux

F Ancona, L Talamini - arXiv preprint arXiv:2404.00116, 2024 - arxiv.org
Consider a scalar conservation law with a spatially discontinuous flux at a single point x= 0,
and assume that the flux is uniformly convex when x\neq 0. Given an interface connection …

Peculiarities of space dependent conservation laws: Inverse design and asymptotics

RM Colombo, V Perrollaz, A Sylla - XVI International Conference on …, 2022 - Springer
Recently, results regarding the Inverse Design problem for Conservation Laws and Hamilton-
Jacobi equations with x-dependent convex fluxes were obtained in Colombo, Perrollaz, and …

[图书][B] Analysis, control, and singular limits for hyperbolic conservation laws

N De Nitti - 2023 - search.proquest.com
The main focus of this thesis is on the study of singular limits related to scalar conservation
laws. These are first-order partial differential equations that describe how the amount of a …

[PDF][PDF] DIFFERENTIABILITY WITH RESPECT TO THE INITIAL CONDITION FOR HAMILTON-JACOBI EQUATIONS

C ESTEVE, E ZUAZUA - arXiv preprint arXiv:2110.11845, 2021 - cmc.deusto.eus
We prove that the viscosity solution to a Hamilton-Jacobi equation with a smooth convex
Hamiltonian of the form H (x, p) is differentiable with respect to the initial condition …