I'm looking for a book that would included an elementary introduction to the groups $O(p,q)$ and $SO(p,q)$ that would be suitable to an undergraduate with a background in Linear Algebra and Group Theory. Ideally, this would include an introduction to Clifford theory as well.
2026-03-25 14:20:00.1774448400
Indefinite Quadratic Forms and their Geometry
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