Inequality for power series with nonnegative coefficients and applications

We establish in this paper some Jensen’s type inequalities for functions defined by power series with nonnegative coefficients. Applications for functions of selfadjoint operators on complex Hilbert spaces are provided as well.

Bibliographic Details
Main Author: Dragomir Silvestru Sever
Format: Article
Language:English
Published: De Gruyter 2015-10-01
Series:Open Mathematics
Subjects:
Online Access:http://www.degruyter.com/view/j/math.2015.13.issue-1/math-2015-0061/math-2015-0061.xml?format=INT
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spelling doaj-a1c0d9af6a2c46f4831f9ded6da3f2302020-11-24T20:51:55ZengDe GruyterOpen Mathematics2391-54552015-10-0113110.1515/math-2015-0061math-2015-0061Inequality for power series with nonnegative coefficients and applicationsDragomir Silvestru Sever0Mathematics, School of Engineering We establish in this paper some Jensen’s type inequalities for functions defined by power series with nonnegative coefficients. Applications for functions of selfadjoint operators on complex Hilbert spaces are provided as well.http://www.degruyter.com/view/j/math.2015.13.issue-1/math-2015-0061/math-2015-0061.xml?format=INTJensen’s inequality Measurable functions Lebesgue integral Selfadjoint operatorsFunctions of selfadjoint operators
collection DOAJ
language English
format Article
sources DOAJ
author Dragomir Silvestru Sever
spellingShingle Dragomir Silvestru Sever
Inequality for power series with nonnegative coefficients and applications
Open Mathematics
Jensen’s inequality
Measurable functions
Lebesgue integral
Selfadjoint operators
Functions of selfadjoint operators
author_facet Dragomir Silvestru Sever
author_sort Dragomir Silvestru Sever
title Inequality for power series with nonnegative coefficients and applications
title_short Inequality for power series with nonnegative coefficients and applications
title_full Inequality for power series with nonnegative coefficients and applications
title_fullStr Inequality for power series with nonnegative coefficients and applications
title_full_unstemmed Inequality for power series with nonnegative coefficients and applications
title_sort inequality for power series with nonnegative coefficients and applications
publisher De Gruyter
series Open Mathematics
issn 2391-5455
publishDate 2015-10-01
description We establish in this paper some Jensen’s type inequalities for functions defined by power series with nonnegative coefficients. Applications for functions of selfadjoint operators on complex Hilbert spaces are provided as well.
topic Jensen’s inequality
Measurable functions
Lebesgue integral
Selfadjoint operators
Functions of selfadjoint operators
url http://www.degruyter.com/view/j/math.2015.13.issue-1/math-2015-0061/math-2015-0061.xml?format=INT
work_keys_str_mv AT dragomirsilvestrusever inequalityforpowerserieswithnonnegativecoefficientsandapplications
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