Using the well-known recognition and structural theorem(s) for root-graded Lie algebras and their universal coverings, we give a finite presentation for the universal covering algebra of a centerless Lie torus of type X ≠ A, C, BC. We follow a unified approach for the types under consideration.
Cite this article
Saeid Azam, Hiroyuki Yamane, Malihe Yousofzadeh, A Finite Presentation of Universal Coverings of Lie Tori. Publ. Res. Inst. Math. Sci. 46 (2010), no. 3, pp. 507–548DOI 10.2977/PRIMS/16