2008/09/22 by Tim Cramer, Cramer, Tim
Mathematics · Physics and Astronomy · #16G20 #17B37 #Advanced Topics in Algebra #Algebraic structures and combinatorial models #FOS: Mathematics #Nonlinear Waves and Solitons #Quantum Algebra (math.QA) #Representation Theory (math.RT) #math.QA #math.RT #msc:16G20 #msc:17B37
paper · pdf · doi:10.48550/arxiv.0809.3470
openalex publication_date 2008/09/22 · arxiv created 2009/12/20 · arxiv updated 2010/01/07 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
We show that the reduced Drinfeld double of the Ringel-Hall algebra of a hereditary category is invariant under derived equivalences. By associating an explicit isomorphism to a given derived equivalence, we also extend the results of [BS1], [BS2], [SVdB], and [XY].