Series:

Frontiers in Mathematics

2 total works

Cover of Lifting Modules

Extending modules are generalizations of injective modules and, dually, lifting modules generalize projective supplemented modules. This duality exhibits a certain asymmetry. While the theory of extending modules is well documented in monographs and text books, the purpose of this monograph is to provide a thorough study of supplements and projectivity conditions needed to investigate classes of modules related to lifting modules.

Cover of Lifting Modules: Supplements and Projectivity in Module Theory