{"version":"1.0","type":"link","title":"Perfect complex - Newikis","description":"In algebra, a perfect complex of modules over a commutative ring A is an object in the derived category of A-modules that is quasi-isomorphic to a bounded complex of finite projective A-modules. A perfect module is a module that is perfect when it is viewed as a complex concentrated at degree zero.…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400}