Уваров Ф.В. - Группы и Алгебры Ли - 11. Universal enveloping algebra

00:00:15 Recall what was the last time 00:04:20 Proof of the theorem from the last lecture: L is a bijection 00:13:37 Next topic: Universal enveloping algebra 00:20:17 Proposition 1: Universal property of universal enveloping algebra 00:24:18 Proof of the proposition 1 00:32:21 Representation of universal enveloping algebra 00:38:15 Poincare-Birkhoff-Witt theorem 00:41:50 Proof of the PBW theorem 01:10:57 Discussion about PBW theorem 01:17:10 More information before sl(2) Ссылка на плейлист: #мгу #мехмат #уваров #группыли #алгебрыли