The group inverse of a companion matrix
The group inverse of a companion matrix
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DOI:
10.1080/03081089708818521
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发表时间:
1997
影响因子:
1.1
通讯作者:
R. Puystjens;R. Hartwig
中科院分区:
文献类型:
--
作者:
R. Puystjens;R. Hartwig
A complete characterization is given for the group inverse of a companion matrix over an arbitrary ring to exist. Formulae are given for the actual group inverse and some consequences are drawn.