WBase: a C package to reduce tensor products of Lie algebra representations

It is nearly twenty years that there exist computer programs to reduce products of Lie algebra irreps. This is a contribution in the field that uses a modern computer language (``C'') in a highly structured and object-oriented way. This gives the benefits of high portability, efficiency, a...

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Bibliographic Details
Published in:arXiv.org 1994-01
Main Author: Candiello, A
Format: Article
Language:English
Subjects:
Lie groups
Mathematical analysis
Quantum theory
Software
Tensors
Online Access:Get full text
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Summary:It is nearly twenty years that there exist computer programs to reduce products of Lie algebra irreps. This is a contribution in the field that uses a modern computer language (``C'') in a highly structured and object-oriented way. This gives the benefits of high portability, efficiency, and makes it easier to include the functions in user programs. Characteristic of this set of routines is the {\it all-dynamic} approach for the use of memory, so that the package only uses the memory resources as needed.
ISSN:2331-8422
DOI:10.48550/arxiv.9401082