A ug 2 00 7 REFLECTING RECOLLEMENTS
نویسنده
چکیده
A recollement describes one triangulated category T as “glued together” from two others, S and U. The definition is not symmetrical in S and U, but this note shows how S and U can be interchanged when T has a Serre functor. A recollement of triangulated categories S, T, U is a diagram of triangulated functors S i∗ // T j∗ // i ||
منابع مشابه
0 A ug 2 00 7 Classification of outer actions of Z N on O 2
We will show that any two outer actions of Z on O2 are cocycle conjugate.
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