Mutlu, AliMutlu, BerrinUnver, EmelUslu, Emine2015-04-062015-04-062008Journal of Science and Technology 2 (2), 2008, 166-1761307-3818We introduce a corresponding theory in dimension two for a free simplicial group with given CW-bases in [12, 13] as a consequence of a generalised simplicial Galois theory. This verifies an equivalence between a simplicial category of a free simplicial group with given CW-bases F and a category of actions on simplicial group of a certain double group constructed from F .enHomological AlgebraFree Simplicial Groups CW-basesArticle