proper almost split sequence 真几乎可裂序列
The almost split sequence is an important instrument in research of the representation theory for algebra.
几乎可裂序列是研究代数表示论的一个有力工具。
We describe the properties of the almost split sequence containing projective module as the first term and the middle term.
本文刻划了包含投射模的几乎可裂序列，给出以投射模为首项和中间项的几乎可裂序列的特性。
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