摘要
(1) the category of finite-dimensional representations of a Dynkin quiver; %26lt;br%26gt;(2) the category of finite-dimensional nilpotent representations of a cycle; %26lt;br%26gt;(3) the category of coherent sheaves on an elliptic curve or a weighted projective line of tubular type. %26lt;br%26gt;To obtain this classification, we introduce generalized 1-spherical objects and use them to obtain results about tubes in hereditary categories (which are not necessarily Calabi-Yau).
- 出版日期2012