Changchang Xi

activity

20042023

most citedDominant dimensions, derived equivalences and tilting modules

37 citations · 156 across the 27 of their papers we have counts for

collaborators

Showing 2011 · math.RTShow all

2 papers · 2 filters

math.RT2011★ 8 cited

Stratifications of derived categories from tilting modules over tame hereditary algebras

Hongxing Chen, Changchang Xi

In this paper, we consider the endomorphism algebras of infinitely generated tilting modules of the form $R_{U} \oplus R_{U} / R$ over tame hereditary $k$ -algebras $…

math.RT2011★ 7 cited

Derived equivalences from cohomological approximations, and mutations of $Φ$ -Yoneda algebras

Wei Hu, Steffen Koenig, Changchang Xi

In this article, a new construction of derived equivalences is given. It relates different endomorphism rings and more generally cohomological endomorphism rings - including higher…

Stratifications of derived categories from tilting modules over tame hereditary algebras

Derived equivalences from cohomological approximations, and mutations of Φ-Yoneda algebras

Derived equivalences from cohomological approximations, and mutations of $Φ$ -Yoneda algebras