Hopf Algebras and Root Systems Robert Loder Brian Czech and Paul R

Brian Czech and Paul R

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Hopf Algebras and Root Systems Robert Loder Brian Czech and Paul RThis book is an introduction to Hopf algebras in braided monoidal categories with applications to Hopf algebras in the usual sense. The main goal of the book is to present from scratch and with complete proofs the theory of Nichols algebras (or quantum symmetric algebras) and the surprising relationship between Nichols algebras and generalized root systems. In general, Nichols algebras are not classified by Cartan graphs and their root systems.