3 papers
math.AP2026
Stable determination of coefficients for the nonlinear third-order acoustic equations
Song-Ren Fu, Dong Qiu, Tianyi Zheng +1
In this paper, we study an inverse boundary value problem for a generalized Jordan-Moore-Gibson-Thompson equation with Westervelt-type nonlinearity and space-dependent coefficients…
math.AP2026
Gauge symmetry and uniqueness in inverse problems for the JMGT equation
Dong Qiu, Xiang Xu, Yeqiong Ye +1
In this paper, we study an inverse boundary value problem for the Jordan--Moore--Gibson--Thompson equation on a simple Riemannian manifold. We consider an all boundary measurement…
math.AP2025
Uniqueness Result For Semi-linear Wave Equations With Sources
Dong Qiu, Xiang Xu, Yeqiong Ye +1
This paper addresses the inverse problem of simultaneously recovering multiple unknown parameters for semilinear wave equations from boundary measurements. We consider an initial-b…