Global regular solutions for the Navier-stokes system with small initial data in $\Phi (2)$: an elementary approach

Abstract

We show existence and regularity result for the Navier Stokes system for small data in the space $\Phi (2)$, and we show relations with some classical results.

13 pages, title has been changed, some bugs have been corrected, and new comments in the last section have been added