This book is concerned with the role played by modules of infinite length when dealing with problems in the representation theory of groups and algebras, but al
This is a memorial volume dedicated to A. L. S. Corner, previously Professor in Oxford, who published important results on algebra, especially on the connection
This book is based on lectures given during a Workshop on Representations of Algebras and Related Topics. Some additional articles are included in order to comp
Extending modules are generalizations of injective modules and, dually, lifting modules generalize projective supplemented modules. This duality exhibits a cert