“Militant Cinema: An Internal Category of Third Cinema” [1971]: “Cine militante: una categoría interna del Tercer Cine”

2021 ◽  
Vol 62 (1) ◽  
pp. 22
Author(s):  
Solanas ◽  
Getino ◽  
Buchsbaum ◽  
Jarvinen
1998 ◽  
Vol 5 (6) ◽  
pp. 575-581 ◽  
Author(s):  
A. Patchkoria

Abstract We introduce the notion of a Schreier internal category in the category of monoids and prove that the category of Schreier internal categories in the category of monoids is equivalent to the category of crossed semimodules. This extends a well-known equivalence of categories between the category of internal categories in the category of groups and the category of crossed modules.


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