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gr-qc1997
Steps towards an axiomatic pregeometry of space-time
Santiago E. Perez Bergliaffa, Gustavo E. Romero, Hector Vucetich
We present a deductive theory of space-time which is realistic, objective, and relational. It is realistic because it assumes the existence of physical things endowed with concrete…
gr-qc1997
Inflationary solutions and inhomogeneous Kaluza-Klein cosmology in 4+n dimensions
Santiago E. Perez Bergliaffa
We analyze the existence of inflationary solutions in an inhomogeneous Kaluza-Klein cosmological model in 4+n dimensions. It is shown that the 5-dimensional case is the exception r…