4 papers
math.RT2026
Quillen equivalence for chain homotopy categories induced by balanced pairs
Jiangsheng Hu, Wei Ren, Xiaoyan Yang +1
For a balanced pair in an abelian category, we investigate when the chain homotopy categories and are tria…
math.RA2026
Quasi-projective dimensions of complexes over rings
Hongxing Chen, Jiangsheng Hu, Xiaoyan Yang
Quasi-projective dimension of modules over associative rings is generalized in this paper to the one of complexes of modules. Basic properties of this dimension are established, in…
math.RT2026
On silting complexes associated to n-silting modules
Michal Hrbek, Jiangsheng Hu, Rongmin Zhu
We show that any (n+1)-term silting complex whose intermediate cohomology vanishes gives rise to an n-silting module, as recently introduced by Mao. Specializing to commutative noe…
math.RT2025
Models for chain homotopy category of relative acyclic complexes
Jiangsheng Hu, Wei Ren, Xiaoyan Yang +1
Let be a balanced pair in an abelian category . Denote by the chain homotopy category…