例句與造句

1. This mapping defined on simple tensors extends to a linear identification between and the space of finite rank operators from to.
2. A more complete treatment of Atkinson's Theorem is in the reference by Arveson : it shows that if B is a Banach space, an operator is Fredholm iff it is invertible modulo a finite rank operator ( and that the latter is equivalent to being invertible modulo a compact operator, which is significant in view of Enflo's example of a separable, reflexive Banach space with compact operators that are not norm-limits of finite rank operators ).
3. A more complete treatment of Atkinson's Theorem is in the reference by Arveson : it shows that if B is a Banach space, an operator is Fredholm iff it is invertible modulo a finite rank operator ( and that the latter is equivalent to being invertible modulo a compact operator, which is significant in view of Enflo's example of a separable, reflexive Banach space with compact operators that are not norm-limits of finite rank operators ).
4. It's difficult to find finite rank operator in a sentence. 用finite rank operator造句挺難的