Results 101 to 110 of about 2,074 (253)
Hadamard Product of Monomial Ideals and the Hadamard Package
MathematicsIn this paper, we generalize and study the concept of Hadamard product of ideals of projective varieties to the case of monomial ideals. We have a research direction similar to the one of the join of monomial ideals contained in a paper of Sturmfels and Sullivant.
Bahmani Jafarloo, Iman +2 more
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Magnetic Resonance in Medicine, EarlyView.ABSTRACT Purpose Deleterious effects from concomitant gradients are amplified at lower field strengths and stronger gradients. We aimed to show the signal errors caused by concomitant gradients across a wide range of hardware configurations and propose corrections that can be applied during experimental design and analysis.
Viktor Olsson +6 more
wiley +1 more source
International Journal of Mechanical System Dynamics, EarlyView.ABSTRACT Hydraulic manipulators exhibit strong coupling, pronounced nonlinearities, and significant modeling uncertainties, which hinder high‐precision motion control. This paper proposes a finite‐time disturbance observer–based nonlinear robust adaptive control (RAC‐FTDO) framework enhanced by a physically consistent dynamic parameter identification ...
Tianyu Gao +3 more
wiley +1 more source
Journal of Inequalities and Applications, 2006 Recently, there have been many authors, who established a number of inequalities involving Khatri-Rao and Hadamard products of two positive matrices. In this paper, the results are established in the following three ways.
Al Zhour Zeyad Abdel Aziz, Kilicman Adem
doaj
Minkowski sums and Hadamard products of algebraic varieties [PDF]
, 2017 Fields Institute CommunicationsInternational audienceWe study Minkowski sums and Hadamard products of algebraic varieties. Specifically we explore when these are varieties and examine their properties in terms of those of the original varieties.
Williams, Robert, L +5 more
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NowPrecip 2: Precipitation nowcasting in the complex terrain of Switzerland. Part I: Methods
Quarterly Journal of the Royal Meteorological Society, EarlyView.In this work we present the methods of the areal precipitation nowcasting system NowPrecip version 2. In this version a new methodology is introduced, which, although it shares philosophy and techniques with the original methodology of NowPrecip version 1, can be considered as distinct from that.
I. V. Sideris +7 more
wiley +1 more source
Moroccan Journal of Pure and Applied Analysis, 2017 In this paper, the notion of generalized (s; m; ξ)-preinvex function is introduced and some new integral inequalities for the left-hand side of Gauss-Jacobi type quadrature formula involving generalized (s; m; ξ)-preinvex functions along with beta ...
Kashuri Artion, Liko Rozana
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An inequality for the integral means of a Hadamard product [PDF]
Proceedings of the American Mathematical Society, 1988 Motivated by Colzani’s paper [ 1 ] we prove that \[ M
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Phase I Multivariate Coefficient of Variation Control Charts for High‐Dimensional Processes
Quality and Reliability Engineering International, EarlyView.ABSTRACT Multivariate control charts have traditionally focused on monitoring the process mean vector and/or covariance matrix. Recent studies have extended this framework to Phase II monitoring of the multivariate coefficient of variation (MCV); yet very limited work has examined MCV‐based monitoring in Phase I.
O. A. Oyegoke +2 more
wiley +1 more source
Matrix trace results on the Hadamard and Khatri-Rao products
, 2007 Some matrix trace consequences involving the Hadamard and Khatri- Rao products of the matrices A and B are established by using the vec-operator. A similar conclusion between the Hadamard and Khatri-Rao products and a simple proof of the conclusion as in
Mustafa Özel, Turgut Öziş
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