1 citations · 1 across the 8 of their papers we have counts for
Showing math.RTShow all
3 papers · 1 filter
math.RT2025
The singularity category as a stable module category
Xiao-Wu Chen, Zhengfang Wang
We investigate the stabilization of the module category over an artinian ring by formally inverting the tensor endofunctor given by the bimodule of relative nonco…
math.RT2023
Differential graded enhancements of singularity categories
Xiao-Wu Chen, Zhengfang Wang
The singularity category of a ring detects the homological singularity of the given ring, and appears in many different contexts. We describe two different dg enhancements of the s…
math.RT2023
Pre-weight structures, pseudo-identities and canonical derived equivalences
Xiao-Wu Chen
We introduce the notion of pre-weight structure on a triangulated category and study the corresponding pseudo-identities. We propose the notion of canonical derived equivalence bet…