Beyond Einstein's Gravity is a graduate level introduction to extended theories of gravity and
cosmology, including variational principles, the weak-field limit, gravitational waves …

As is well known, symmetry plays an important role in the theoretical physics. In particular,
the well-known Noether symmetry is an useful tool to select models motivated at a …

Higher-order corrections of the Einstein–Hilbert action of general relativity can be recovered
by imposing the existence of a Noether symmetry to a class of theories of gravity where the …

We discuss the Noether Symmetry Approach in the framework of Gauss–Bonnet cosmology
showing that the functional form of the F (R, 𝒢) function, where R is the Ricci scalar and 𝒢 is …

We consider curvature-teleparallel F (R, T) gravity, where the gravitational Lagrangian
density is given by an arbitrary function of the Ricci scalar R and the torsion scalar T. Using …

Noether symmetry in teleparallel f (T) gravity, where T is the torsion scalar, has been studied
in the background of Robertson–Walker space–time. It is found that Noether symmetry …

We explore the conditions for the existence of Noether symmetries in the dynamics of FRW
metric, non minimally coupled with a scalar field, in the most general situation, and with …

Nowadays, f (R) theory has been one of the leading modified gravity theories to explain the
current accelerated expansion of the universe, without invoking dark energy. It is of interest …

Abstract Today, f (T) f(T) theory has been one of the popular modified gravity theories to
explain the accelerated expansion of the universe without invoking dark energy. In this work …

We present the gravitational coupling function ω (φ) in the vacuum scalar-tensor theory as
allowed by the Noether symmetry. We also obtain some exact cosmological solutions in the …