RANGE RESTRICTION ASSUMPTIONS ASSUMING QUADRATIC CONDITIONAL VARIANCES
نویسندگان
چکیده
منابع مشابه
C*-Algebra numerical range of quadratic elements
It is shown that the result of Tso-Wu on the elliptical shape of the numerical range of quadratic operators holds also for the C*-algebra numerical range.
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ژورنال
عنوان ژورنال: ETS Research Bulletin Series
سال: 1973
ISSN: 0424-6144
DOI: 10.1002/j.2333-8504.1973.tb00845.x