Author： Brešar Matej
Publisher： Taylor & Francis Ltd
E-ISSN： 1563-5139|63|9|1864-1871
ISSN： 0308-1087
Source： Linear and Multilinear Algebra, Vol.63, Iss.9, 2015-09, pp. : 1864-1871
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Abstract
We describe algebras in which the centralizer of every non-scalar element is equal to the subalgebra generated by this element, and finite-dimensional algebras (over perfect fields) in which the centralizer of every non-scalar element is commutative.
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