Morita dualities induced by the M-dual functors

Costar Modules

“…Over the years, several authors 16,19,22,25 , for example investigated a dual notion of quasi-progenerators, called quasi-duality modules in w x w x 14, 15 , and cotilting modules 2, 4, 9 , dual to tilting modules, have been a central topic of recent investigations in module theory. Both types of modules induce generalizations of Morita duality.…”