Results 11 to 20 of about 27,741 (236)

SOME INEQUALITIES BETWEEN THE BEST SIMULTANEOUS APPROXIMATION AND MODULUS OF CONTINUITY IN THE WEIGHTED BERGMAN SPACE

open access: yesUral Mathematical Journal, 2023
Some inequalities between the best simultaneous approximation of functions and their intermediate derivatives, and the modulus of continuity in a weighted Bergman space are obtained. When the weight function is \(\gamma(\rho)=\rho^\alpha,\) \(\alpha>0\),
Muqim S. Saidusainov
doaj   +1 more source

A New Computational Method for Estimating Simultaneous Equations Models Using Entropy as a Parameter Criteria

open access: yesMathematics, 2021
Simultaneous Equations Models (SEM) is a statistical technique widely used in economic science to model the simultaneity relationship between variables.
Belén Pérez-Sánchez   +3 more
doaj   +1 more source

Best-Practice Aspects of Quantum-Computer Calculations: A Case Study of the Hydrogen Molecule

open access: yesMolecules, 2022
Quantum computers are reaching one crucial milestone after another. Motivated by their progress in quantum chemistry, we performed an extensive series of simulations of quantum-computer runs that were aimed at inspecting the best-practice aspects of ...
Ivana Miháliková   +5 more
doaj   +1 more source

On Best Simultaneous Approximation

open access: yesJournal of Approximation Theory, 1997
Let \(X\) be a compact Hausdorff space, \(Y\) be a normed linear space, \(C(X, Y)\) be the vector space of continuous functions from \(X\) to \(Y\) and \(S\) be a subspace of \(C(X, Y).\) Suppose that \(C(X, Y)\) is normed with a given norm \(\| \cdot\| _A\) and that \(U\) is the unit ball of \((\mathbb R^n, \| \cdot\| _B).
Li, Chong, Watson, G.A
openaire   +2 more sources

Decision Making in Evolutionary Multiobjective Clustering: A Machine Learning Challenge

open access: yesIEEE Access, 2022
Evolutionary multiobjective algorithms have become a popular choice to tackle the clustering problem. On the one hand, the simultaneous optimization of complementary clustering criteria offers an increased robustness to changes in data characteristics ...
Mario Garza-Fabre   +3 more
doaj   +1 more source

Best simultaneous L1 approximations

open access: yesJournal of Approximation Theory, 1978
AbstractThree possible definitions are proposed for best simultaneous L1 approximation to n continuous real-valued functions, and the relation between best simultaneous approximations and best L1 approximations to the arithmetic mean of the n functions is discussed.
Holland, A.S.B   +3 more
openaire   +1 more source

Anisotropic P-wave travel-time tomography implementing Thomsen's weak approximation in TOMO3D [PDF]

open access: yesSolid Earth, 2019
We present the implementation of Thomsen's weak anisotropy approximation for vertical transverse isotropy (VTI) media within TOMO3D, our code for 2-D and 3-D joint refraction and reflection travel-time tomographic inversion.
A. Meléndez   +3 more
doaj   +1 more source

Diagnosing Marine Piston Engines Driving Generators at Different Operational Loads

open access: yesJournal of Marine Science and Engineering, 2021
Loads at which diagnostic research should be carried out were selected of operational investigation and preliminary diagnostic tests. It is difficult to keep the load constant during operational tests, so there is a need to apply the theory of the ...
Jan Monieta
doaj   +1 more source

Best simultaneous Lp approximations [PDF]

open access: yesCzechoslovak Mathematical Journal, 1998
The paper deals with simultaneously approximation of \(n\) real-valued functions in \(L_p\). Some previous results concerning the problem in \(L_1\) and \(L_2\) norms and/or in \(L_p\) for a pair of functions \((n=2)\) are generalized.
openaire   +3 more sources

Non-Linear Mixed-Effects Pharmacokinetic Modeling of the Novel COX-2 Selective Inhibitor Vitacoxib in Cats

open access: yesFrontiers in Veterinary Science, 2020
The objective of this study was to develop a non-linear mixed-effects (NLME) model to describe the disposition kinetics of vitacoxib in cats following intravenous (I.V) and oral (P.O) (single and multiple) dosing.
Jianzhong Wang   +11 more
doaj   +1 more source

Home - About - Disclaimer - Privacy