Dynamical Analysis and Cosmological Evolution in Weyl Integrable Gravity

We investigate the cosmological evolution for physical parameters in Weyl integrable gravity a Friedmann–Lemaître–Robertson–Walker universe with zero spatial curvature. For matter component, we assume that it is an ideal gas, and of Chaplygin from scalar field introduced by geometric approach which provides interaction component.We calculate stationary points equations study their stability properties. Furthermore, solve inverse problem case gas prove gravitational can follow variation Lagrangian function. Finally, variational symmetries are applied construction analytic exact solutions.