Covers and envelopes in the category of complexes of modules
Auteur :
Garcia Rozas, J.R.
Éditeur :
Taylor & Francis Inc
ISBN :
9781584880042
Date de publication :
11 mai 1999
Dimensions :
22,9 x 15,2 cm
Poids :
272 g
Langue :
Anglais
Pays d'origine :
USA
Introduces the theory of complexes of modules. This book focuses the study on envelopes and covers. It emphasises on DG-injective and DG-projective complexes and flat and DG-flat covers. It covers topics including Zorn's Lemma for categories, preserving and reflecting covers by functors, and orthogonality in the category of complexes.