Weakly conductive anisotropic media in an alternating electric field

The problem of finding the potential function in a weakly conductive anisotropic medium for an assigned distribution of the potential on the boundary and sinusoidal variation with time is solved. It is shown that for each phase of the supply voltage the distribution of the potential is the same as it would be for a static field in an insulating crystal with a nonuniform anisotropy that varies with the phase according to a definite law. Zh. Tekh. Fiz. 68, 71–74 (April 1998)