International Journal on Minority and Group Rights. Том 10. 2003. С. 203-220
The book provides an introduction to the theory of representations of reductive Lie algebras. In particular, it contains a new approach based on consideration of (non-standard) enveloping algebras and associated projection methods. Besides those of finite-dimensional cases, some infinite-dimensional algebras are considered such as contragredient Lie algebras and quantum envelopes of Kac-Moody algebras.