Products of Matrices
Products of Matrices
复制标题
矩阵的乘积
DOI:
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发表时间:
1991
期刊:
影响因子:
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通讯作者:
T. Laffey
中科院分区:
文献类型:
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作者:
T. Laffey
We consider the problem of expressing an element A in GL(n, F), where F is a given field, as a product of elements in certain given distinguished subsets of GL(n,F). In particular, we consider the following types of decomposition:
(i)
A as a multiplicative commutator X -1 Y -1 XY (assuming detA = ±1).
(ii)
A as a product of involutions (assuming detA = ±1).
(iii)
A as a product of two involutions (assuming A is similar to A -1).
(iv)
A as a product of a symmetric matrix by an involution.
(v)
A as a product of skew-symmetric matrices.