Warm inflation with bulk viscous pressure for different solutions of an
  anisotropic universe
  We study a warm inflationary model for different expansions assuming an
anisotropic universe described by Bianchi I metric. The universe is filled with
a scalar field or inflaton, radiation, and bulk viscous pressure. We carry out
the inflationary analysis for different solutions of such universe in two
different cases of the bulk viscosity coefficient $\xi$ and the dissipation
coefficient $\Gamma$ as constant and variable parameters, respectively. We
compare the obtained results with the recent observations, in order to find the
observational constraints on the parameters space of the models. Moreover, we
attempt to present a better judgment among the considered models by calculation
of the non-linear parameter $f_{NL}$ describing the non-Gaussianity property of
the models. Additionally, we investigate the warm inflationary models with
viscous pressure from the Weak Gravity Conjecture approach, considering the
swampland criteria.
