Warning: file_put_contents(/www/wwwroot/ppbbu/www.30232.com/cache/4fae91e7088a22d2e7b20c571254d6a6.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/www.30232.com/index.php on line 55 homological properties是什么意思，homological properties的翻译，homological properties音标、读音、用法和例句_绍翊字体网有道词典
This paper consists of three chapters. The aim of this paper is to study the category of modules over a triangular matrix rings and its homological properties. 本文共分四章,目的是研究三角矩阵环上的模范畴及其同调性质。