Revistes Catalanes amb Accés Obert (RACO)

L'universo di De Sitter, il gruppo de Fantappié e la cosmologia del Big-Bang

Giuseppe Arcidiacono


The Poincaré group of relativistic physics can be perfected in a unique way by the Fantappié group. In this way we obtain a new group version of the Big-Bang Cosmology (Projective Cosmology), in which the velocity of light is not constant, and the expansion-collapse of the Universe is tied to a process of creation-annihilation of matter.

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