Cosmological bounce and the cosmological constant problem

Creation of wormholes during the cosmological bounce

Spherically symmetric vacuum solutions and horizons in covariant f(T) gravity theory

Dynamic properties of cyclic cosmologies

Boson stars in f(T) extended theory of gravity

Influence of the vacuum polarization effect on the motion of charged particles in the magnetic field around a Schwarzschild black hole

Effect of vacuum polarization on the magnetic fields around a Schwarzschild black hole

The effects of running gravitational coupling on rotating black holes

Compact stars in f(T) extended theory of gravity

Cyclic cosmology in modified gravity

Cosmological wormholes in f(R)theories of gravity

Wormholes in viable f(R) modified theories of gravity and Weak Energy Condition