2 problems

Ehrhart positivity conjecture for generalized Gelfand–Tsetlin polytopes
Let $\mathcal{GT}(\lambda,\sigma)$ be the generalized Gelfand–Tsetlin polytope associated with a partition $\lambda$ and a permutation $\sigma$ , and let…
openehrhart-polynomials gelfand-tsetlin-polytopes positivity
0 responses
013
Vertex-preservation conjecture for the type D string-to-Gelfand–Tsetlin map
Vertex-preservation conjecture. The map $\phi_\lambda$ induces a bijection
opengelfand-tsetlin-polytopes representation-theory string-polytopes
0 responses
010

Ehrhart positivity conjecture for generalized Gelfand–Tsetlin polytopes