2026-10-14T10:34:58Z https://data.mendeley.com/oai

oai:data.mendeley.com/tfxtg2vhpy.1 1987-01-01T12:00:00Z

CPC, Mendeley PASCAL programs for identification of Lie algebras Part 3: LEVI decomposition and canonical basis Elsevier Data Repository Title of program: CANONIK Catalogue Id: AAXO_v1_0 Nature of problem Given a Lie algebra L with structure constants which are either integers or polynomials with integer coefficients, LEVI determines a Levi decomposition of L into its radical R(L) and its (semi-)simple part S(L). The program CANONIK uses the methods of all three programs SPLIT, LEVI and RADICAL in order to express L in a standard basis: L is decomposed as a direct sum, each component L' is Levi-decomposed, each S(L') is decomposed as a direct sum, the nilradical of each R(L') is calculated, and f ... Versions of this program held in the CPC repository in Mendeley Data aaxo_v1_0; CANONIK; 10.1016/0010-4655(87)90007-5 This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2019) Computational Physics Computer Algebra System Computational Method Rand, D.W. Dataset doi:10.17632/tfxtg2vhpy.1 oai:data.mendeley.com/tfxtg2vhpy.1 Computer Physics Communications Journal Licence https://www.elsevier.com/about/policies/open-access-licenses/elsevier-user-license/cpc-license/ https://elsevier.digitalcommonsdata.com/datasets/tfxtg2vhpy 1987-01-01T12:00:00Z