Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4601034 | Linear Algebra and its Applications | 2012 | 4 Pages |
Abstract
Let Mn(K) be the ring of all n×n matrices over a field K. We describe additive maps G:Mn(K)→Mn(K) such that G(x)x=xG(x) for all invertible (singular) x∈Mn(K).
Related Topics
Physical Sciences and Engineering
Mathematics
Algebra and Number Theory