2 papers
math.AP2026
Conditonal Lipschitz stability for the Inverse Problem of the 2D Navier-Stokes System in a Bounded Domain
Jishan Fan, Yu Jiang, Sei Nagayasu +1
This paper concerns an inverse problem for the initial boundary value problem of the two-dimensional Navier-Stokes system defined in a bounded simply connected domain with slip, vo…
math.FA2025
Convergence Analysis of Levenberg-Marquardt Method for Inverse Problem with Hölder Stability Estimate
Akari Ishida, Sei Nagayasu, Gen Nakamura
We analyze convergence of the Levenberg-Marquardt method for solving nonlinear inverse problems in Hilbert spaces. Specifically, we establish local convergence and convergence rate…