Results 21 to 30 of about 18,029,274 (351)
Mean square capacity of power constrained fading channels with causal encoders and decoders [PDF]
, 2015 This paper is concerned with the mean square stabilization problem of discrete-time LTI systems over a power constrained fading channel. Different from existing research works, the channel considered in this paper suffers from both fading and additive ...
Liang Xu, Lihua Xie, Nan Xiao
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Optimal power mean bounds for Yang mean [PDF]
Journal of Inequalities and Applications, 2014 Abstract In this paper, we prove that the double inequality M p ( a , b ) < U ( a ,
Yang, Zhen-Hang +2 more
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Matrix power means and the Karcher mean
Journal of Functional Analysis, 2012 The Karcher mean of \(n\) positive definite matrices \(A_{1},\dots,A_{n}\) is defined as the unique minimizer (provided it exists) of the sum of squares of the Riemannian trace metric distances to each of the \(A_{i}\), i.e., \[ \Lambda (A_{1},\dots,A_{n})=\arg \min_{X\in {\mathbb P}}\sum\limits_{i=1}^{n}\delta ^{2}(X,A_{i})~, \] where \ \({\mathbb P}\)
Lim, Yongdo, Pálfia, Miklós
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One kind sixth power mean of the three-term exponential sums
Open Mathematics, 2017 In this paper, we use the estimate for trigonometric sums and the properties of the congruence equations to study the computational problem of one kind sixth power mean of the three-term exponential sums.
Wang Xiaoying, Li Xiaoxue
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The hybrid power mean of quartic Gauss sums and Kloosterman sums
Open Mathematics, 2017 The main purpose of this paper is using the analytic method and the properties of the classical Gauss sums to study the computational problem of one kind fourth hybrid power mean of the quartic Gauss sums and Kloosterman sums, and give an exact ...
Xiaoxue Li, Jiayuan Hu
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ON THE FOURTH POWER MEAN OF GENERALIZED TWO-TERM EXPONENTIAL SUMS [PDF]
, 2013 Tingting Wang
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A new class of composite indicators: The penalized power mean [PDF]
European Journal of Operational Research, 2022 In this paper we propose a new aggregation method for constructing composite indicators that is based on a penalization of the power means. The idea underlying this approach consists in multiplying the power mean by a factor that takes into account for ...
F. Mariani +2 more
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One special kind of Kloosterman sum and its fourth-power mean [PDF]
Open MathematicsThis article aims to investigate the calculation problem of the fourth-power mean of the specific Kloosterman sums by utilizing analytic methods and the properties of classical Gauss sums.
Zhang Wenpeng, Wang Li, Liu Xiaoge
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Orderings over Intuitionistic Fuzzy Pairs Generated by the Power Mean and the Weighted Power Mean
Mathematics, 2023 In the present work, we prove a result concerning an ordering over intuitionistic fuzzy pairs generated by the power mean (Mp) for p>0. We also introduce a family of orderings over intuitionistic fuzzy pairs generated by the weighted power mean (Mpα) and
Peter Vassilev +5 more
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Improvements of Slater’s Inequality by Means of 4-Convexity and Its Applications
Mathematics, 2022 In 2021, Ullah et al., introduced a new approach for the derivation of results for Jensen’s inequality. The purpose of this article, is to use the same technique and to derive improvements of Slater’s inequality. The planned improvements are demonstrated
Xuexiao You +3 more
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