Аннотации:
© 2020, Springer Science+Business Media, LLC, part of Springer Nature. On the basis of the general theory of relativity, a solution of the spherically symmetric field with a dark energy model taken into account is proposed; both the external problem and the internal problem are considered. For a particle in the field of a collapsar on the basis of the obtained solution and also of the solution of the limiting Kerr field, the radius of circular orbits is found also with the dark energy model taken into account.