# ON THE QUASI-ISOTROPIC INFLATIONARY SOLUTION

@article{Imponente2003ONTQ, title={ON THE QUASI-ISOTROPIC INFLATIONARY SOLUTION}, author={Giovanni Paolo Imponente and Giovanni Montani}, journal={International Journal of Modern Physics D}, year={2003}, volume={12}, pages={1845-1857} }

In this paper we find a solution for a quasi-isotropic inflationary Universe which allows to introduce in the problem a certain degree of inhomogeneity. We consider a model which generalizes the (flat) FLRW one by introducing a first order inhomogeneous term, whose dynamics is induced by an effective cosmological constant. The 3-metric tensor is constituted by a dominant term, corresponding to an isotropic-like component, while the amplitude of the first order one is controlled by a "small…

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