Order among power operator means with condition on spectra
نویسندگان
چکیده
منابع مشابه
Second Order Arithmetic Means in Operator Ideals
We settle in the negative the question arising from [3] on whether equality of the second order arithmetic means of two principal ideals implies equality of their first order arithmetic means (second order equality cancellation) and we provide fairly broad sufficient conditions on one of the principal ideals for this implication to always hold true. We present also sufficient conditions for sec...
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ژورنال
عنوان ژورنال: Mathematical Inequalities & Applications
سال: 2011
ISSN: 1331-4343
DOI: 10.7153/mia-14-59