Displaying similar documents to “Local algebras and a new version of Young's orthogonal form”

On local derivations in the Kadison sense

Andrzej Nowicki (2001)

Colloquium Mathematicae

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Let k be a field. We prove that any polynomial ring over k is a Kadison algebra if and only if k is infinite. Moreover, we present some new examples of Kadison algebras and examples of algebras which are not Kadison algebras.