Any function and its inverse are symmetrical about the line\(y = x\).
This is a preview. Log in through your library . Abstract Let X be a T2 Baire space. A set $F \subset X$ is closed and nowhere dense in X if F is the set of points of ...
This is a preview. Log in through your library . Abstract A class of global Lyapunov functions is revisited and used to resolve a long-standing open problem on the uniqueness and global stability of ...