Lie Groups

This book is devoted to an exposition of the theory of finite-dimensional Lie groups and Lie algebras, which is a beautiful and central topic in modern mathematics. At the end of the nineteenth century this theory came to life in the works of Sophus Lie. It had its origins in Lie''s idea of applying Galois theory to differential equations and in Klein''s "Erlanger Programm" of treat­ ing symmetry ...