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The extensions of t-structures
- Publication Year :
- 2022
-
Abstract
- We reformulate a result of Bernhard Keller on extensions of $t$-structures and give a detailed proof. In the study of hereditary $t$-structures, the notions of regular $t$-structures and global dimensions arise naturally.<br />Comment: 14 pages. Any comments are welcome
Details
- Database :
- arXiv
- Publication Type :
- Report
- Accession number :
- edsarx.2205.10831
- Document Type :
- Working Paper