Ext groups in the category of bimodules over a simple Leibniz algebra

Autor:	Mugniery, Jean, Wagemann, Friedrich
Rok vydání:	2020
Předmět:	Mathematics - Algebraic Topology Mathematics - Rings and Algebras
Druh dokumentu:	Working Paper
Popis:	In this article, we generalize Loday and Pirashvili's [10] computation of the Ext-category of Leibniz bimodules for a simple Lie algebra to the case of a simple (non Lie) Leibniz algebra. Most of the arguments generalize easily, while the main new ingredient is the Feldvoss-Wagemann's cohomology vanishing theorem for semi-simple Leibniz algebras.
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/2006.05705 Zobrazit plný text záznamu View this record from Arxiv