本文引进了具有性质(Gk)的Wakamatsu倾斜模的概念,并用同调有限子范畴的性质对其进行了刻画.所得结果推广了黄兆泳在文献[1]和[11]中的工作.
This paper introduces the notion of Wakamatsu tilting modules with the property (Gk) and then characterizes it by the properties of homologically finite subcategories. The obtained results generalize the work of HUANG Zhao-yong in [1] and [11].