Results 21 to 30 of about 2,169,038 (282)

Approximation by weighted means of Walsh-Fourier series

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 1996
We study the rate of approximation to functions in Lp and, in particular, in Lip(α,p) by weighted means of their Walsh-Fourier series, where α>0 and 1≤p≤∞.
F. Móricz, B. E. Rhoades
doaj   +1 more source

Maximizing sum rate and minimizing MSE on multiuser downlink: Optimality, fast algorithms and equivalence via max-min SIR [PDF]

open access: yes, 2009
Maximizing the minimum weighted SIR, minimizing the weighted sum MSE and maximizing the weighted sum rate in a multiuser downlink system are three important performance objectives in joint transceiver and power optimization, where all the users have a ...
Chiang, Mung, Srikant, R., Tan, Chee Wei
core   +1 more source

Weighted inequalities for geometric means [PDF]

open access: yesProceedings of the American Mathematical Society, 1994
A characterization of weights u , v u,v is given for which the geometric mean operator T f ( x ) = exp ⁡ ( 1 x ∫ 0 x ln f
Opic, B., Gurka, P.
openaire   +1 more source

New Approaches for the Assimilation of LAI Measurements into a Crop Model Ensemble to Improve Wheat Biomass Estimations

open access: yesAgronomy, 2020
The assimilation of LAI measurements, repeatedly taken at sub-field level, into dynamic crop simulation models could provide valuable information for precision farming applications. Commonly used updating methods such as the Ensemble Kalman Filter (EnKF)
Andreas Tewes   +5 more
doaj   +1 more source

Asymptotically Efficient Estimation of Weighted Average Derivatives with an Interval Censored Variable [PDF]

open access: yes, 2013
This paper studies the identification and estimation of weighted average derivatives of conditional location functionals including conditional mean and conditional quantiles in settings where either the outcome variable or a regressor is interval-valued.
Kaido, Hiroaki
core   +2 more sources

Height estimates for Killing graphs [PDF]

open access: yes, 2018
The paper aims at proving global height estimates for Killing graphs defined over a complete manifold with nonempty boundary. To this end, we first point out how the geometric analysis on a Killing graph is naturally related to a weighted manifold ...
A Ros   +22 more
core   +2 more sources

On a class of new means including the generalized Schwab-Borchardt mean

open access: yesJournal of Inequalities and Applications, 2017
The so-called Schwab-Borchardt mean plays an important role in the theory of (bivariate) means. It includes a lot of standard means, such as the logarithmic mean, the first and second Seiffert means and the Neuman-Sándor mean.
Mustapha Raïssouli, József Sándor
doaj   +1 more source

Orderings over Intuitionistic Fuzzy Pairs Generated by the Power Mean and the Weighted Power Mean

open access: yesMathematics, 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
doaj   +1 more source

Optimal Power Mean Bounds for the Weighted Geometric Mean of Classical Means

open access: yesJournal of Inequalities and Applications, 2010
For , the power mean of order of two positive numbers and is defined by , for , and , for . In this paper, we answer the question: what are the greatest value and the least value such that the double inequality holds for all and ...
Chu Yu-Ming, Long Bo-Yong
doaj   +2 more sources

Absolute almost weighted summability methods

open access: yesSakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2019
In thepresent paper we introduce absolute almost weighted convergent series and treatwith the classical results of Bor [3-4] and also study some its relations tothe well known spaces.
Mehmet Ali Sarıgöl
doaj   +1 more source

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