2 papers
math.AP2025
Determination of the density in the linear elastic wave equation
Jian Zhai
We study the inverse boundary value problem for the linear elastic wave equation in three-dimensional isotropic medium. We show that both the Lamé parameters and the density can b…
math.AP2025
An inverse boundary value problem for the Maxwell's equations with partial data
Jian Zhai
We consider an inverse boundary problem for the dynamical Maxwell's equations. We show that the electric permittivity, conductivity, and magnetic permeability can be uniquely deter…