ReadThe Portobello Bookshop Gift Guide 2025

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Gift cards

James E Humphreys Author

James E. Humphreys, University of Massachusetts, Amherst.

Reflection Groups and Coxeter Groups cover

Reflection Groups and Coxeter Groups

James E Humphreys - Paperback

£46.00

Representations of Semisimple Lie Algebras in the BGG Category O cover

Representations of Semisimple Lie Algebras in the BGG Category O

James E Humphreys - Paperback

£66.00

Modular Representations of Finite Groups of Lie Type cover

Modular Representations of Finite Groups of Lie Type

James E Humphreys - Paperback

£78.00

Conjugacy Classes in Semisimple Algebraic Groups cover

Conjugacy Classes in Semisimple Algebraic Groups

James E Humphreys - Paperback

£77.00