A matrix approach to the Yang multiplication theorem
Combinatorics
2017-12-05 v4
Abstract
In this paper, we use two-variable Laurent polynomials attached to matrices to encode properties of compositions of sequences. The Lagrange identity in the ring of Laurent polynomials is then used to give a short and transparent proof of a theorem about the Yang multiplication.
Cite
@article{arxiv.1705.05062,
title = {A matrix approach to the Yang multiplication theorem},
author = {Akihiro Munemasa and Pritta Etriana Putri},
journal= {arXiv preprint arXiv:1705.05062},
year = {2017}
}
Comments
9 pages, corrected typo