p**********8
发帖数: 59 | 1 推荐啦，quote"Aluminum: 龙头是AA, ACH is another good choice (good entry as
well）"
扔了还是揣着，this is a qutestion~ |
|
C*******d
发帖数: 15836 | 2 It is not. But it is a private qutestion and I don't want to share with you,
period!
multiple |
|
n*s
发帖数: 752 | 3 if V and W are vector spaces and let f: V -> W be a linear map,
how to show f is a tensor of type (1,1)? |
|
x*****d
发帖数: 427 | 4 Hom(V,W)和 V^*\otimes W 有个很简单的线性同构，自己想一想就能
构造出来 |
|
x*****d
发帖数: 427 | 5 还有个问题，(s,t)型张量一般指同一个向量空间的张量积里面的元素
V^*\otimes V 里面的元素才叫 (1,1) 型张量 |
|
