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math.AP2026
Logarithmic stability for determining the damping coefficient for the time-fractional damped wave equation
Kai Yu, Zhiyuan Li
This paper investigates the inverse problem of determining the spatially dependent damping coefficient in a time-fractional damped wave equation, where the damping term is given by…
math.AP2026
Uniqueness of an Inverse Coefficient Problem for a Time-Fractional Damped Wave Equation from Boundary Measurements
Kai Yu
This paper studies an inverse coefficient problem for a time-fractional damped wave equation on a finite time interval. The aim is to determine two spatially varying coefficients,…
math.AP2026
Uniqueness for an inverse coefficient problem of a weakly coupled parabolic system
Caixuan Ren, Kai Yu, Zhiyuan Li
This paper considers the weakly coupled parabolic system with the homogeneous Neumann boundary condition, where \(P(x)\) is a \(2\times2\) sym…