Bialgebra structure on Bridgeland's Hall algebra of two-periodic complexes
classification
🧮 math.QA
keywords
algebrahallbialgebrabridgelandstructurecomplexestwo-periodiccase
read the original abstract
We study the bialgebra structure of the Hall algebra of two-periodic complexes recently introduced by Bridgeland. We introduce coproduct on Bridgeland's Hall algebra, and show that in the hereditary case the resulting bialgebra structure coincides with that on Drinfeld double of the ordinary Hall algebra
This paper has not been read by Pith yet.
discussion (0)
Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.