Reverse problem of penetration of electromagnetic field into conducting region

The following paper presents the use of the method of regularisation for solving the ill-posed, in the sense of Hadamard problem, reverse problem of penetration of the time-dependant electromagnetic field into the conducting region. By applying the method of regularisation it was possible to obtain the boundary condition for the electromagnetic field, if the time dependence of the magnetic field intensity in a point of the investigated region is given. By use of a computer, theoretical considerations were illustrated with numerical calculations.