Dynamics of Bianchi I cosmologies in f ( R ) gravity in the Palatini formalism
作者： D. K. Banik , S. K. Banik , K. Bhuyan
DOI: 10.1007/S12648-016-0898-6
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摘要: A detailed analysis of the dynamics homogeneous and anisotropic Bianchi I geometries has been performed in f(R) gravity theory Palatini formalism, using dynamical systems approach. The exact solutions have found behavior stability these studied for three different models based on gravity. These can produce a sequence radiation-dominated, matter-dominated de-Sitter periods. shows that stable exist which correspond to accelerated expansion at late times. corresponding radiation-dominated era are be unstable. Solutions also decelerated expansion.
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