Schr�dinger equation in multiply connected spaces and phase optics

Schr�dinger equation in a Hilbert space

Remarks about single particle schr�dinger equations

The nonrelativistic Schr�dinger equation in ?quasi-classical? theory

Phase factors in bases for solutions of time-dependent schr�dinger equations

The motion of wavelets?An interpretation of the Schr�dinger equation

Quantum difference nonlinear Schr�dinger equation