Global Carleman Estimate and State Observation Problem for Ginzburg-Landau Equation
arXiv:2211.15887
Abstract
In this paper, we prove a global Carleman estimate for the complex Ginzburg- Landau operator with a cubic nonlinear term in a bounded domain of Rn, n = 2, 3. As applications, we study state observation problems for the Ginzburg-Landau equation.