Abstract
We find presentations for a family of semigroup algebras related to the problem of decomposing sl3(C) tensor products. Along the way we find new toric degenerations of the Grassmannian variety Gr3(Cn) which are T-invariant for T⊂GLn(C) the diagonal torus.
Original language | English |
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Pages (from-to) | 94-104 |
Number of pages | 11 |
Journal | Journal of Algebra |
Volume | 400 |
DOIs | |
State | Published - Feb 15 2014 |
Keywords
- Affine semigroups
- Combinatorial representation theory
- Tensor product invariants
ASJC Scopus subject areas
- Algebra and Number Theory