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

✍ Scribed by Antonio Candiello

Publisher: Elsevier Science
Year: 1994
Tongue: English
Weight: 687 KB
Volume: 81
Category: Article
ISSN: 0010-4655
DOI: 10.1016/0010-4655(94)90123-6

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✦ Synopsis

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 all-dynamic approach for the use of memory, so that the package only uses the memory resources as needed.

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Comment on “Wbase: a C package to reduce

Comment on “Wbase: a C package to reduce tensor products of Lie algebra representations”

✍ B.G. Wybourne 📂 Article 📅 1994 🏛 Elsevier Science 🌐 English ⚖ 102 KB

Reply on the comment on “Wbase: a C pack

Reply on the comment on “Wbase: a C package to reduce tensor products of Lie algebra representations”

✍ Antonio Candiello 📂 Article 📅 1994 🏛 Elsevier Science 🌐 English ⚖ 49 KB

We agree with the observations of Wybourne regarding the inherent inefficiency of the algorithm we used in WBase to reduce tensor products of Lie algebra representations , and that the S-function method indicated in [1] is more suitable to perform this task, especially for high-dimensional represen