Abstract
We review the recent progress in the theory of Poincaré–Birkhoff–Witt degenerations of irreducible representations of simple Lie algebras. We describe algebraic, geometric, and combinatorial aspects of the theory.
Original language | English |
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Pages (from-to) | 685-713 |
Number of pages | 29 |
Journal | Journal of Mathematical Sciences |
Volume | 235 |
Issue number | 6 |
DOIs | |
State | Published - 1 Dec 2018 |
Externally published | Yes |
Keywords
- 17B10
- Lie algebras
- PBW degeneration
- flag varieties