permutation matrices造句

例句与造句

1. Since there are ! permutations, there are ! permutation matrices.
2. Permutation matrices are unitary matrices, so classical computations are a subset of quantum computations.
3. In particular for the case of permutation matrices, one recovers the symmetry of the Robinson Schensted correspondence:
4. By the Birkhoff von Neumann theorem, S can be written as a convex combination of permutation matrices.
5. Any finite group is linear, because it can be realized by permutation matrices using Cayley's theorem.
6. It's difficult to find permutation matrices in a sentence. 用permutation matrices造句挺难的
7. By the formulas above, the permutation matrices form a group under matrix multiplication with the identity matrix as the identity element.
8. That is, the Birkhoff polytope, the set of doubly stochastic matrices, is the convex hull of the set of permutation matrices.
9. In this system permutation matrices were used to scramble coded representations ( such as Pulse Code Modulation and variants ) of the speech data.
10. This particular example lets us create six permutation matrices ( all elements 1 or 0, exactly one 1 in each row and column ).
11. Pivoting might be thought of as swapping or sorting rows or columns in a matrix, and thus it can be represented as permutation matrices.
12. The even permutations produce the subgroup of permutation matrices of determinant + 1, the order " n " ! / 2 alternating group.
13. This notion of a permutation representation can, of course, be composed with the previous one to represent an arbitrary abstract group G as a group of permutation matrices.
14. To be precise, the generalized permutation matrices are a ( faithful ) linear representation of this abstract wreath product : a realization of the abstract group as a subgroup of matrices.
15. In other words, while there exists a decomposition with n ! permutation matrices, there is at least one constructible decomposition with no more than ( n-1 ) ^ 2 matrices.
16. Consider for example the natural representation of the symmetric group " S " " n " in " n " dimensions by permutation matrices, which is certainly faithful.
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