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Results tagged with rt.representation-theory
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user 369159
Linear representations of algebras and groups, Lie theory, associative algebras, multilinear algebra.
3
votes
1
answer
178
views
On the definition and an example of silting/tilting subcategories in a triangulated categori...
In the paper "Silting mutation in triangulated categories" by Aihara and Iyama, I stumbled upon this nice definition( Definition 2.1) of a tilting/silting subcategory of a triangulated category $\mat …
- 83
5
votes
0
answers
186
views
On the not so clear relationship between torsion theories and localization for a newcomer
Given an hereditary torsion theory $(\mathcal{T}, \mathcal{F})$ on an abelian category $\mathcal{A}$, how we can relate this to a localization (i.e Ore localization). This is mentioned with not so muc …
- 83