  Point charge, radially moving in the vicinity of a black hole is considered.
Electromagnetic field in wave zone and in the small neighbourhood of the charge
is calculated. Numerical results of the calculation of the spectrum of
electromagnetic radiation of the point charge are presented. Covariant approach
for the calculation of electromagnetic self-force is used for the case of the
slowly moving charge. Numerical results for the self-force in the case of slow
motion of the particle are obtained and compared to the results in literature.

General Relativity and Quantum Cosmology