Cosmological perfect-fluids in f(R) gravity - Capozziello, Salvatore; Mantica, Carlo Alberto; Molinari, Luca Guido (International journal of geometric methods in modern physics, 2019)
Keywords: Computational fluid dynamics; Curvature; Divergence; Gravitation; Mathematical analysis; Relativity; Research Article; Spacetime; Tensors; Cosmology; extended theories of gravity; perfect fluids; conformal symmetry