Discrete and Continuous Models and Applied Computational ScienceDiscrete and Continuous Models and Applied Computational Science2658-46702658-7149Peoples' Friendship University of Russia named after Patrice Lumumba (RUDN University)8837Conference Report, Theses of ReportSome Problems of Modern Cosmology and Spinor FieldSahaBijanLaboratory of Information Technologiesbijan@jinr.ruJoint Institute for Nuclear Research15042012417018008092016Copyright © 2012,2012In this report some burning problems of modern cosmology are discussed. The most popular models dealing with dark energy are also discussed in short. We specially stretch on the spinor model of fluid and dark energy. It is shown that the model with spinor field can resolve a number of standing problems of modern cosmology. It is noted that the non-trivial non-diagonal components of energy momentum tensor of spinor fields impose some severe restriction on the metric functions.Bianchi type cosmological modelsEnergy momentum tensorкосмологические модели типа Бианкитензор энергии–импульса