less than 1 minute read

[Spinors for Beginners 16: Lie Groups and Lie Algebras] [What is Lie theory? Here is the big picture. | Lie groups, algebras, brackets #3]

본 포스트는 위 유튜브 영상을 참조하여 만든 게시물임을 밝힙니다.

Lie Group SO(3), SE(3)

Lie Algebra so(3), se(3)

Image

Image

Lie Algebra의 Taylor Series로 Lie Group를 표현할 수 있습니다.

Image

Lie Group은 Groups와 Manifolds의 교집합에 존재합니다.

Image

Manifold란?

Image

1-dimensional manifold

Image

2-dimensional manifold

Image

3-dimensional manifold

Image

Image

Lie group(=curved space), Lie algebra(=flat space=tangent space)

Image

Image

Lie Group과 Lie Algebra간의 관계

Image

Image

Image

Image

Image

Image

Leave a comment