  Based on the canonical ensemble, we suggested the simple scheme for taking
into account Gaussian fluctuations in a finite system of ideal boson gas.
Within framework of scheme we investigated the influence of fluctuations on the
particle distribution in Bose -gas for two cases - with taking into account the
number of particles in the ground state and without this assumption. The
temperature and fluctuation parameter dependences of the modified Bose-
Einstein distribution have been determined. Also the dependence of the
condensation temperature on the fluctuation distribution parameter has been
obtained.

Statistical Mechanics;Quantum Physics