Algorithmic computation of principal posets using Maple and Python

We present symbolic and numerical algorithms for a computer search in the Coxeter spectral classification problems. One of the main aims of the paper is to study finite posets I that are principal, i.e., the rational symmetric Gram matrix GI : = 1/2[CI+CItr] ∈ MI(Q) of I is positive semi-definite of...

Full description

Saved in:
Bibliographic Details
Date:2014
Main Authors: Gasiorek, M., Simson, D., Zajac, K.
Format: Article
Language:English
Published: Інститут прикладної математики і механіки НАН України 2014
Series:Algebra and Discrete Mathematics
Online Access:http://dspace.nbuv.gov.ua/handle/123456789/152339
Tags: Add Tag
No Tags, Be the first to tag this record!
Journal Title:Digital Library of Periodicals of National Academy of Sciences of Ukraine
Cite this:Algorithmic computation of principal posets using Maple and Python / M. Gasiorek, D. Simson, K. Zajac // Algebra and Discrete Mathematics. — 2014. — Vol. 17, № 1. — С. 33–69. — Бібліогр.: 56 назв. — англ.

Institution

Digital Library of Periodicals of National Academy of Sciences of Ukraine