例句與造句

1. One sometimes considers approximate identities consisting of specific types of elements.
2. If an approximate identity is a spectrum is & sigma;-compact.
3. Their approximate identity was determined in 2003.
4. The answer is, it approximates identity.
5. For example, the Fej閞 kernels of Fourier series theory give rise to an approximate identity.
6. It's difficult to find approximate identity in a sentence. 用approximate identity造句挺難的
7. The approximate identity can be indexed on a neighborhood basis of the identity consisting of compact sets.
8. A commutative C *-algebra contains a strictly positive element if and only if the sequential approximate identity.
9. Abstractly speaking it is not however an approximate identity of " positive " elements ( hence the failures mentioned above ).
10. An "'approximate identity "'is a net which is both a right approximate identity and a left approximate identity.
11. An "'approximate identity "'is a net which is both a right approximate identity and a left approximate identity.
12. An "'approximate identity "'is a net which is both a right approximate identity and a left approximate identity.
13. For example, for compact operators acting on a Hilbert space, the net consisting of finite rank projections would be another approximate identity.
14. For C *-algebras, a right ( or left ) approximate identity consisting of self-adjoint elements is the same as an approximate identity.
15. For C *-algebras, a right ( or left ) approximate identity consisting of self-adjoint elements is the same as an approximate identity.
16. A group algebra has an identity, as opposed to just an approximate identity, if and only if the topology on the group is the discrete topology.
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