activity
20232026
collaborators

5 papers

math.NA2026

A globally convergent Carleman-Picard method for an inverse initial-value problem for a nonlinear diffusive coagulation-fragmentation equation coagulation-fragmentation equation

Thuy T. Le, Minh-Binh Tran, Loc H. Nguyen

We study an inverse initial-density problem for a nonlinear diffusive coagulation--fragmentation equation with known coagulation and fragmentation kernels. The objective is to reco…

math.NA2025

The inverse initial data problem for anisotropic Navier-Stokes equations via Legendre time reduction method

Cong B. Van, Thuy T. Le, Loc H. Nguyen

We consider an inverse initial-data problem for the compressible anisotropic Navier--Stokes equations, in which the goal is to reconstruct the initial velocity field from noisy lat…

math.NA2025

Inverse scattering without phase: Carleman convexification and phase retrieval via the Wentzel--Kramers--Brillouin approximation

Thuy T. Le, Phuong M. Nguyen, Loc H. Nguyen

This paper addresses the challenging and interesting inverse problem of reconstructing the spatially varying dielectric constant of a medium from phaseless backscattering measureme…

math.NA2025

Inverse initial data reconstruction for Maxwell's equations via time-dimensional reduction method

Thuy T. Le, Cong B. Van, Trong D. Dang +1

We study an inverse problem for the time-dependent Maxwell system in an inhomogeneous and anisotropic medium. The objective is to recover the initial electric field

math.NA2023

The time dimensional reduction method to determine the initial conditions without the knowledge of damping coefficients

Thuy T. Le, Linh V. Nguyen, Loc H. Nguyen +1

This paper aims to reconstruct the initial condition of a hyperbolic equation with an unknown damping coefficient. Our approach involves approximating the hyperbolic equation's sol…