Abstract
As evidence for his conjecture in birational log geometry, Kawamata constructed a family of derived equivalences between toric orbifolds. In a previous paper, the authors showed that the derived category of a toric orbifold is naturally identified with a category of polyhedrally-constructible sheaves on ℝn. In this paper we investigate and reprove some of Kawamata's results from this perspective.
Original language | English (US) |
---|---|
Pages (from-to) | 275-308 |
Number of pages | 34 |
Journal | Acta Mathematica Sinica, English Series |
Volume | 27 |
Issue number | 2 |
DOIs | |
State | Published - Feb 2011 |
Keywords
- Fourier-Mukai transforms
- Toric orbifolds
- coherent sheaves
- constructible sheaves
ASJC Scopus subject areas
- Mathematics(all)
- Applied Mathematics