We present a brief description of noncompactified higher-dimensional theories from the
perspective of general relativity. More concretely, the Space–Time–Matter theory, or Induced …

We establish an extended version of the modified Sáez–Ballester (SB) scalar–tensor theory
in arbitrary dimensions whose energy momentum tensor as well as potential are pure …

We study the geodesic deviation (GD) equation in a generalized version of the Sáez–
Ballester (SB) theory in arbitrary dimensions. We first establish a general formalism and then …

We consider quintessence scalar field cosmology in which the Lagrangian of the scalar field
is modified by the generalized uncertainty principle. We show that the perturbation terms that …

This paper presents a noncommutative (NC) version of an extended Sáez–Ballester (SB)
theory. Concretely, considering the spatially flat Friedmann–Lemaître–Robertson–Walker …

In the framework of Saez–Ballester (SB) theory, the current study proposes a reconstruction
scheme for Tsallis and Kaniadakis holographic dark energy, particular cases of a more …

We study the classical and quantum models of a Friedmann–Robertson–Walker (FRW)
cosmology, coupled to a perfect fluid, in the context of the scalar-metric gravity. Using the …

We present the case of time-varying cosmological term Λ (t) \varLambda(t). The main idea
arises by proposing that as in the cosmological constant case, the scalar potential is …

Here, we discuss a topic that comes up more often than expected: A same theory or
theoretical model arises in two different presentations which are assumed to be actually …

In the bibliography, a certain confusion arises in what regards to the classification of the
gravitational theories into scalar–tensor theories (STT) and general relativity with a scalar …