Smarandache curves in the Galilean 4-space G4

In this paper, we study Smarandache curves in the 4-dimensional Galilean space G4. We obtain Frenet-Serret invariants for the Smarandache curve in G4. The first, second and third curvature of Smarandache curve are calculated. These values depending upon the first, second and third curvature of the given curve. Examples will be illustrated.