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Berezin number inequalities involving superquadratic functions
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نویسنده
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gurdal mehmet ,duman nazan
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منبع
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caspian journal of mathematical sciences - 2021 - دوره : 10 - شماره : 1 - صفحه:18 -27
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چکیده
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We consider superquadratic functions f and define selfadjoint operators f(a) from some selfadjoint operators a on a reproducing kernel hilbert space h = h(q). we estimate the socalled berezin number of operator f(a).
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کلیدواژه
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Convex function ,Superquadratic function ,Berezin symbol ,Berezin number ,Positive operator ,Selfadjoint operator
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آدرس
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suleyman demirel university, department of mathematics, Turkey, suleyman demirel university, department of mathematics, Turkey
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Authors
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