Sari, GPakdemirli, MHayat, TAksoy, Y2025-04-102025-04-101110-757Xhttp://hdl.handle.net/20.500.14701/41711Boundary layer equations are derived for the Sisko fluid. Using Lie group theory, a symmetry analysis of the equations is performed. A partial differential system is transferred to an ordinary differential system via symmetries. Resulting equations are numerically solved. Effects of non-Newtonian parameters on the solutions are discussed.EnglishBoundary Layer Equations and Lie Group Analysis of a Sisko FluidArticle