CV Lattes
ORCID
Abstract
I will study a set of theories embedding a broad class of alternative cosmological models[e.g., f(R), KGB, Scalar-Vector-Tensor (SVT)]. Thus far the theoretical investigation of cos-mological perturbations has focused on linear perturbations. There also exist studies goingbeyond linear order, but the emphasis has been placed on the standard cosmological model.In this research proposal we …