Soviet Physics Journal.
Kluwer Academic Publishers-Plenum Publishers.
Vol. 20.
1977.
P. 1114-1115
The Bogolyubov-Mitropol'skii method of averaging is used to obtain averaged equations of relativistic motion of a charged particle in the first approximation in a strong magnetic field in the presence of an arbitrary quasimonochromatic wave in resonance regions. The conditions for the existence of resonances are noted. © 1978 Plenum Publishing Corporation.