Refinement of von Neumann-type inequalities on product Eaton triples
نویسندگان
چکیده
In this paper, a von Neumann-type inequality is studied on an Eaton triple $ (V,G,D) $, where V real inner product space, G compact subgroup of the orthogonal group O (V) and D \subset closed convex cone. By using structure triple, refinement shown. special case = ( ) Cauchy-Schwarz obtained.
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ژورنال
عنوان ژورنال: Electronic Journal of Linear Algebra
سال: 2023
ISSN: ['1081-3810', '1537-9582']
DOI: https://doi.org/10.13001/ela.2023.7375