Lie Groups

My praise for the accessibility of Galois theory in Robert Gilmore's new book Lie Groups, Physics, and Geometry: An Introduction for Physicists, Engineers and Chemists in this earlier post may have been a bit too fulsome.

Further study shows that his development depends on knowing something of group representations, character theory, and character tables, subjects frequently absent from elementary treatments and often found pretty deep in others (page 846 of Dummit and Foote, for example), though Hammermesh will get you there more quickly.

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