Lie groups and Lie algebras: Lies theorem on exponentiating homomorphisms - видео

We ask when a Lie algebra homomorphism can be exponentiated to give a Lie group homomorphism. We study the example of homomorphisms from U1 to U1 and state Lies theorem which gives us a sufficient condition simply-connectedness of G to ensure that any homomorphism f from g to h exponentiates to a homomorphism F from G to H.,
Источник видео: RuTube.ru (Обучение)