Toric Ideals of Lattice Path Matroids and Polymatroids - Mathematics > CombinatoricsReport as inadecuate




Toric Ideals of Lattice Path Matroids and Polymatroids - Mathematics > Combinatorics - Download this document for free, or read online. Document in PDF available to download.

Abstract: We show that the toric ideal of a lattice path polymatroid is generated byquadrics corresponding to symmetric exchanges, and give a monomial order underwhich these quadrics form a Gr\-obner basis. We then obtain an analogous resultfor lattice path matroids.



Author: Jay Schweig

Source: https://arxiv.org/



DOWNLOAD PDF




Related documents