1 citations · 2 across the 3 of their papers we have counts for
3 papers
math.RA2010★ 1 cited
Calabi-Yau coalgebras
J. -W. He, B. Torrecillas, F. Van Oystaeyen +1
We provide a construction of minimal injective resolutions of simple comodules of path coalgebras of quivers with relations. Dual to Calabi-Yau condition of algebras, we introduce…
math.RA2010★ 1 cited
Dualities of artinian coalgebras with applications to noetherian complete algebras
J. -W. He, B. Torrecillas, F. Van Oystaeyen +1
A duality theorem of the bounded derived category of quasi-finite comodules over an artinian coalgebra is established. Let be a noetherian complete basic semiperfect algebra ov…
math.RA2008
Koszul differential graded algebras and BGG correspondence
J. -W. He, Q. -S. Wu
The concept of Koszul differential graded algebra (Koszul DG algebra) is introduced. Koszul DG algebras exist extensively, and have nice properties similar to the classic Koszul al…