Axially Symmetric Cosmological Models with Perfect Fluid and Cosmological Constant

In this paper we will study the qualitative behavior of three anisotropic and homogeneous models: Kantowski-Sachs, Bianchi I and Bianchi III universes, with pressureless and cosmological constant. We conclude stating that, this models undergo isotropisation, except for the Kantowski-Sachs model (Omega_k_0>0) with Omega_Lambda_0<Omega_Lambda_M and for the Bianchi III (Omega_k_0<0) with Omega_Lambda_0