Nominator's project description
| Professor Changchang Xi is known for his fundamental work on structure and representations of finite dimensional algebras. His contributions combine structural insight, technical virtuosity and leadership in investigating completely new and unknown territory with a strong interest in applications. Some of his most notable results are in the areas of Auslander Reiten theory and representation types, highest weight categories, homological conjectures, stable equivalences and cellular algebras. During his stay in Germany he is planning to continue and extend his abstract work on homological conjectures, and to develop and apply a structure theory for affine cellular algebras. |
Publications (partial selection)
| 2021 | Changchang Xi: Frobenius bimodules and flat-dominant dimensions. In: Sci. China Math., 64, 2021, 33--44 |
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| 2012 | Steffen Koenig; Changchang Xi: Affine cellular algebras. In: Adv. Math., 2012, 139-182 |
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| 2008 | Hanxing Lin,Changchang Xi: On Hochschild extensions of reduced and clean rings. In: Communications in Algebra, 2008, 388-394 |
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| 2008 | Changchang Xi: On the finitistic dimension conjecture, III: Related to the pair eAe \subseteq A. In: Journal of Algebra, 2008, 3666-3688 |
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| 2008 | Changchang Xi: Stable equivalences of adjoint type. In: Forum Math., 2008, 81-97 |
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| 2007 | Yuming Liu,Changchang Xi: Constructions of stable equivalences of Morita type for finite-dimensional algebras III. In: Journal of the London Mathematical Society, 2007, 567-585 |
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| 2006 | Wei Hu,Changchang Xi: Auslander-Reiten sequences and global dimensions. In: Mathematical Research Letters, 2006, 885-895 |
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