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[期刊论文] 作者:ZHANG YU-LIN,YAO HAI-LOU, 来源:数学研究通讯:英文版 年份:2014
Let A be a basic hereditary artin algebra and R = A Q be the trivial extension of A by its minimal injective cogenerator Q. We construct some right (left) almos...
[期刊论文] 作者:Zhang Yu-lin,Yao Hai-lou, 来源:数学研究通讯 年份:2004
Let A be a basic hereditary artin algebra and R=AnQ be the trivial extension of A by its minimal injective cogenerator Q. We construct some right (left) almost...
[期刊论文] 作者:Ling Xu,Dan-Dan Yu,Yu-Hua Ma,Yu-Lin Yao,Rong-Hua Luo,Xiao-Li Feng,Hou-Rong Cai,Jian-Bao Han,Xue-Hui Wang, 来源:动物学研究 年份:2020
The coronavirus disease 2019 (COVID-19) pandemic continues to pose a global threat to the human population.Identifying animal species susceptible to infection w...
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