  Formation of relativistic jets in the magnetosphere of collapsing stars is
considered. These jets will be formed in the polar caps of magnetosphere of
collapsing star, where the stellar magnetic field increases during the collapse
and the charged particles are accelerated. The jets will generate non-thermal
radiation. The analysis of dynamics and emission of particles in the stellar
magnetosphere under collapse shows that collapsing stars can by powerful
sources of relativistic jets.
