Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4602766 | Linear Algebra and its Applications | 2008 | 16 Pages |
Abstract
The aim of this work is to apply the complex interpolation method to norms of n-tuples of operators in a symmetrically-normed ideal Jϕ⊆B(H) defined by a ϕ symmetric norming function (s.n.f.). The norms considered define Finsler metrics in a certain manifold of positive operators, and can be regarded as weighted ϕ-norms, the weight being a positive invertible operator.
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