A neural operator framework for data-driven discovery of stability and receptivity in physical systems

ArXi:2604.19465v1 Announce Type: cross Understanding how complex systems respond to perturbations, such as whether they will remain stable or what their most sensitive patterns are, is a fundamental challenge across science and engineering. Traditional stability and receptivity (resolvent) analyses are powerful but rely on known equations and linearization, limiting their use in nonlinear or poorly modeled systems. Here, we