A moment problem for pseudo-positive definite functionals
نویسندگان
چکیده
منابع مشابه
A moment problem for pseudo-positive definite functionals
A moment problem is presented for a class of signed measures which are termed pseudo-positive. Our main result says that for every pseudopositive definite functional (subject to some reasonable restrictions) there exists a representing pseudo-positive measure. The second main result is a characterization of determinacy in the class of equivalent pseudo-positive representation measures. Finally ...
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ژورنال
عنوان ژورنال: Arkiv för Matematik
سال: 2010
ISSN: 0004-2080
DOI: 10.1007/s11512-009-0095-3