unitriangular造句

The middle term is the orbit of 0 under the upper unitriangular matrices
The identity matrix is the only matrix which is both upper and lower unitriangular.
The group " N " is lower unitriangular and its Lie algebra lower triangular.
If and, then and give the action of the product of the lower and upper unitriangular matrices.
In addition, \ mathfrak { n } is the Lie algebra of the Lie group of unitriangular matrices.
It's difficult to find unitriangular in a sentence. 用unitriangular造句挺难的

It is also generated by the lower ( or upper ) unitriangular matrices, the diagonal matrices and the matrix
with lower unitriangular, upper unitriangular and diagonal if and only if all the principal minors of are non-vanishing.
with lower unitriangular, upper unitriangular and diagonal if and only if all the principal minors of are non-vanishing.
Indeed this can be verified directly for diagonal, upper and lower unitriangular matrices which correspond to the operators, and.
The upper and lower unitriangular matrices, and, are closed unipotent subgroups of GL ( " V " ).
If is the unitary taking to, it follows that lies in the subgroup, where is the subgroup of positive diagonal matrices with respect to and is the subgroup of upper unitriangular matrices.
If the entries on the main diagonal of a ( upper or lower ) triangular matrix are all 1, the matrix is called ( upper or lower ) "'unitriangular " '.
But then " g " can be composed with an upper unitriangular to send " a " to 0 and then with " J " to send 0 to infinity.
(See determinant identities . ) Moreover, the decomposition can be chosen such that " L " is a unitriangular matrix and therefore has determinant 1, in which case the formula further simplifies to
But then " g " can be composed with an upper unitriangular matrix to send " a " to 0 and then with " J " to send 0 to infinity.

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