基本解釋[數(shù)學(xué)]同調(diào)性質(zhì)專業(yè)釋義數(shù)學(xué)同調(diào)性質(zhì)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,目的是研究三角矩陣環(huán)上的模範(fàn)疇及其同調(diào)性質(zhì)。