Em ngo^i` suy nghi mai, nhung khong hie^u' n o day la` gi`! cai´ line bundle
: L--->CP1 thuc ra chang qua la` Hopf Bundle, voi´ H*(CP1,Z) = Z[
]/(
²). L_n co´ nghia la` sao?
Ngoai` ra algebra cua cac´ differential operator la` gi` the^´ ? Lie^u co´ phai cac´ differential operator d voi´ tinh chat d² = 0 cung` voi´ A la` 1 dai so^´ cohomology la^p thanh` 1 Dai so^´ toan´ tu? kho^ng? Nhung ne^u´ theo nhu em phong? doan´ the^´ nay` thi` no´ gio^ng´ 1 Hopf algebra of differential operator thi` dung´ hon.
Chua hieu la` twised o da^y muo^n´ noi´ de^n´ cai´ gi`, co´ phai lie^n quan de^n´ Zp khong? Lie^u dai so^´ cua cac´ toan´ tu xoan´ ma` anh Kaka muo^n´ noi´ co´ phai la` dai so^´ voi´ coefficient trong Zp kho^ng?
Khong bie^t´ anh Kaka muo^n´ noi´ de^n´ holomorphic line bundle co´ phai kho^ng? Tuc´ la` cai´ basis space phai la` 1 complex manifold,
^ (-1) (x) la` copy cua C, va`
phai la` 1 holomorphic map, khong biet co phai la cai´ nay` khong?
Bài viết đã được chỉnh sửa nội dung bởi quantum-cohomology: 16-02-2005 - 21:38