Solutions to Exercises of Liu’s Textbook: Lie Groups and Lie Algebras for Physicists

Haixuan Lin

(Date: Jul 29, 2026)

Abstract.

The book Lie Groups and Lie Algebras for Physicists [1] by Liu in Chinese is a beginner-friendly textbook for studying modern Lie theory. And this article is a personal solutions to the exercises of the book.

1. Problem 1

References

[1] Y. Liu (2022) Lie groups and lie algebras for physicists. Peking University Press, Beijing (Chinese). External Links: ISBN 9787301331804