Hall algebra
id:
hall-algebra-235-15405754
title:
Hall algebra
text:
In mathematics, the Hall algebra is an associative algebra with a basis corresponding to isomorphism classes of finite abelian p-groups. It was first discussed by Steinitz (1901) but forgotten until it was rediscovered by Philip Hall (1959), both of whom published no more than brief summaries of their work. The Hall polynomials are the structure constants of the Hall algebra. The Hall algebra plays an important role in the theory of Masaki Kashiwara and George Lusztig regarding canonical bases i
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encyclopedia
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original url:
https://en.wikipedia.org/wiki/Hall_algebra
date created:
date modified:
2024-02-21T01:54:20Z
main entity:
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