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Certain complexes associated to a sequence and a matrix

✍ Scribed by Jürgen Herzog

Book ID
105097222
Publisher
Springer
Year
1974
Tongue
English
Weight
900 KB
Volume
12
Category
Article
ISSN
0025-2611

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📜 SIMILAR VOLUMES

Tilting complexes associated with a sequ
Tilting complexes associated with a sequence of idempotents
✍ Mitsuo Hoshino; Yoshiaki Kato 📂 Article 📅 2003 🏛 Elsevier Science 🌐 English ⚖ 248 KB

First, we show that a certain sequence of idempotents e0; e1; : : : ; e l in a ring A deÿnes a tilting complex P • for A of term length l + 1 and that there exists a sequence of rings B0 = A; B1; : : : ; B l = End K(Mod-A) (P • ) such that for any 0 6 i ¡ l, Bi+1 is the endomorphism ring of a tiltin