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For questions about the derived categories of various abelian categories and questions regarding the derived category construction itself.

8 votes
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481 views

Compact objects and ind-objects in triangulated categories

question : let $A$ be triangulated category compactly generated by subcategory $A^c$ of compact objects. Consider category of ind-objects $Ind(A^c)$. Is there relation between $A$ and $Ind(A^c)$? A …