scholarly journals Homology of sheaves via Brown representability

2021 ◽  
Author(s):  
Fernando de Salas
Author(s):  
George Ciprian Modoi ◽  
Jan Šťovíček

AbstractWe show that for the homotopy categoryK(Ab) of complexes of abelian groups, both Brown representability and Brown representability for the dual fail. We also provide an example of a localizing subcategory ofK(Ab) for which the inclusion intoK(Ab) does not have a right adjoint.


2018 ◽  
Vol 48 (11) ◽  
pp. 1507
Author(s):  
Bao Yanhong ◽  
Ye Yu ◽  
Zhang Pu ◽  
Zhang Yuehui

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