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further inequalities for the numerical radii of hilbert space operators
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نویسنده
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hosseini m. ,nuraei r. ,shahhosseini m. ,sorouhesh m. r.
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منبع
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journal of linear and topological algebra - 2024 - دوره : 13 - شماره : 4 - صفحه:217 -224
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چکیده
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This paper studies numerical radius inequalities in hilbert space operators. we obtain some bounds for the accretive dissipative matrices, extending and improving earlier bounds. we also give results concerning block matrices.
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کلیدواژه
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numerical radii ,norm ,inequality
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آدرس
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islamic azad university, south tehran branch, department of mathematics, iran, islamic azad university, south tehran branch, department of mathematics, iran, islamic azad university, shahr-e-qods branch, department of mathematics, iran, islamic azad university, south tehran branch, department of mathematics, iran
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پست الکترونیکی
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sorouhesh@azad.ac.ir
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Authors
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