This article is cited in 2 papers

Mathematical logic, algebra and number theory

On the central extensions of classical Lie algebras

S. S. Ibraev

Bolashak University, Kyzylorda

Abstract: The central extensions of the simple quotient Lie algebras by the corresponding centre of classical modular Lie algebras are calculated.

Keywords: Lie algebra, central extension.

UDC: 512.554.31

MSC: 17B45, 17B56

Received January 11, 2013, published May 22, 2013