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pro vyhledávání: '"Xiaofa Chen"'
Autor:
Xiao-Wu Chen, Xiaofa Chen
Publikováno v:
Comptes Rendus Mathematique. 357:832-840
For a certain full additive subcategory X of an additive category A, one defines the lower extension groups in relative homological algebra. We show that these groups are isomorphic to the suspended Hom groups in the Verdier quotient category of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9f1930a2618c1e801f06c0a56c9a013f
https://doi.org/10.1016/j.crma.2019.11.006
https://doi.org/10.1016/j.crma.2019.11.006
Autor:
Xiao-Wu Chen, Xiaofa Chen
We give two proofs to the following theorem and its generalization: if a finite dimensional algebra $A$ is derived equivalent to a smooth projective scheme, then any derived equivalence between $A$ and another algebra $B$ is standard, that is, isomor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a881770911a7c64c0496c536a7daa74d
http://arxiv.org/abs/1902.06033
http://arxiv.org/abs/1902.06033
Autor:
Guofeng Shen1,2, Yuanchen Chen1, Chunyu Xue3, Nan Lin1, Ye Huang1, Huizhong Shen1, Yilong Wang1, Tongchao Li1, Yanyan Zhang1, Shu Su1, Yibo Huangfu3, Weihao Zhang3, Xiaofa Chen4, Guangqing Liu3, Wenxin Liu1, Xilong Wang1, Ming-Hung Wong5, Shu Tao1 taos@pku.edu.cn
Publikováno v:
Environmental Science & Technology. 6/2/2015, Vol. 49 Issue 11, p6590-6598. 9p.