Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4655756 | Journal of Combinatorial Theory, Series A | 2011 | 7 Pages |
Abstract
We connect k-triangulations of a convex n-gon to the theory of Schubert polynomials. We use this connection to prove that the simplicial complex with k-triangulations as facets is a vertex-decomposable triangulated sphere, and we give a new proof of the determinantal formula for the number of k-triangulations.
Related Topics
Physical Sciences and Engineering
Mathematics
Discrete Mathematics and Combinatorics