Pp. 176-178 (3)
This chapter introduces the issue of symmetry through rather general
notions and theorems. I propose a symmetry theorem for the stationary-state functions
that underpins their importance.
Conservation laws, Gauge symmetry, Group, von Neumann’s theorem,
Nöther’s theorem, Stationary-state functions, Symmetry
Taraz State Pedagogical University, Kazakhstan.