intTypePromotion=1
zunia.vn Tuyển sinh 2024 dành cho Gen-Z zunia.vn zunia.vn
ADSENSE

Đề tài " Moduli space of principal sheaves over projective varieties "

Chia sẻ: Nguyen Nhi | Ngày: | Loại File: PDF | Số trang:57

52
lượt xem
7
download
 
  Download Vui lòng tải xuống để xem tài liệu đầy đủ

Let G be a connected reductive group. The late Ramanathan gave a notion of (semi)stable principal G-bundle on a Riemann surface and constructed a projective moduli space of such objects. We generalize Ramanathan’s notion and construction to higher dimension, allowing also objects which we call semistable principal G-sheaves, in order to obtain a projective moduli space: a principal G-sheaf on a projective variety X is a triple (P, E, ψ), where E is a torsion free sheaf on X, P is a principal G-bundle on the open set U where E is locally free and ψ is an isomorphism...

Chủ đề:
Lưu

Nội dung Text: Đề tài " Moduli space of principal sheaves over projective varieties "

ADSENSE

CÓ THỂ BẠN MUỐN DOWNLOAD

 

Đồng bộ tài khoản
2=>2