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ВИДЕОТЕКА |
Международная конференция «Categorical and analytic invariants in Algebraic geometry 3»
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A trichotomy for the autoequivalence groups of derived categories on surfaces H. Uehara Tokyo Metropolitan University |
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Аннотация: We study the group of autoequivalences of the derived categories on smooth projective surfaces, and show a trichotomy of types of the groups, that is, of K3 type, of elliptic surface type and of general type. We also pose a conjecture on the description of each type of the groups, and prove it in some special cases. Язык доклада: английский |