Nonstatic objects with a radius less than or equal to the gravitational radius could not exist in the relativistic theory of gravitation
Vlasov A. A., Logunov A. A.
This paper proves that there is a true singularity on the Schwarzschild sphere for a spherically symmetric solution of the equations of a relativistic theory of gravitation. As a consequence, black holes of the general theory of relativity are absent from the relativistic theory of gravitation, and a gravitational contraction is irreversible.