Does DDE’s stability depend on forcing term and ODE’s stability does not depend?If yes, then is frequency analysis of stability applicable only to DDE and not ODE?
In control systems, we study frequency analysis of stability and i want to have an intuitive understanding. I understand Bounded Input, Bounded Output(BIBO).But, How does one go from BIBO to frequency methods? My conjecture is that frequency methods of stability makes sense only in DDE, not ODE. Am I right?