1. Real structure on C:
1 dieu can nen biet ve cau truc so thuc tren truong so phuc do la C-antilinear involution http://dientuvietnam...imetex.cgi?S^1. 1 element cua circle group: http://dientuvietnam.net/cgi-bin/mimetex.cgi?\theta. Chung ta identify C voi http://dientuvietnam...imetex.cgi?R^2. Representation cua angle http://dientuvietnam.net/cgi-bin/mimetex.cgi?\theta duoc viet duoi dang http://dientuvietnam...mimetex.cgi?R^2 la 1 smooth map http://dientuvietnam...mimetex.cgi?R^2 chung ta viet http://dientuvietnam.net/cgi-bin/mimetex.cgi?\gamma :
http://dientuvietnam.net/cgi-bin/mimetex.cgi?v_0.
4. Linear mapping:
Cho 1 khong gian vector phuc V, goi T : V → V la 1 endomorphism. Tap hop cac endomorphism ta ky hieu la http://dientuvietnam...tex.cgi?End_R(V)^{-} la khong gian cua cac C-antilinear maps.
Dinh ly quan trong: Anh xa R-linear sau la` 1 Isomorphism:
Bài viết đã được chỉnh sửa nội dung bởi quantum-cohomology: 09-08-2005 - 17:45