Combinatorics and geometry of Littlewood-Richardson cones
Combinatorics
2007-05-23 v1 Representation Theory
Abstract
We present several direct bijections between different combinatorial interpretations of the Littlewood-Richardson coefficients. The bijections are defined by explicit linear maps which have other applications.
Keywords
Cite
@article{arxiv.math/0407170,
title = {Combinatorics and geometry of Littlewood-Richardson cones},
author = {Igor Pak and Ernesto Vallejo},
journal= {arXiv preprint arXiv:math/0407170},
year = {2007}
}
Comments
15 pages, 9 figures. To be published in the special issue on "Combinatorics and Representation Theory" of the European Journal of Combinatorics