Results 71 to 80 of about 173,324,808 (230)

Lp approximation with rates by multivariate generalized discrete singular operators

, 2015
Here we give the approximation properties with rates of multivariate generalized discrete versions of Picard, Gauss-Weierstrass, and Poisson-Cauchy singular operators over RN, N 1.
A. Anastassiou, George, Kester, Merve
core   +1 more source

Deciphering Short‐Range Order in 2D Transition Metal Dichalcogenides: From Origin to Multi‐Scale Property Modulation

Advanced Science, EarlyView.
Short‐range order in 2D transition metal dichalcogenides is revealed as a new design paradigm. Driven by chemical affinity and atomic size, it governs properties across scales. Weak ordering tunes site‐resolved magnetism and d‐band centers, while strong ordering eliminates gap states to open band gaps.
Hanyu Liu, Linggang Zhu, Jian Zhou, Zhimei Sun   +3 more
wiley   +1 more source

Multiferroic‐Centric Materials and Systems Engineering for Battery Applications: An Insight Into Mechanisms, Strategies, and Characterizations

Advanced Science, EarlyView.
Multiferroic order parameters – polarization, magnetization, and ferroelastic strain – are positioned as dynamic design variables for batteries. Their mechanistic roles, practical tuning through fabrication and external fields, and ferroic‐resolved characterization routes are unified into a closed‐loop framework, revealing how coupled ferroic responses
Jiaqi Su, Yanda Zhu, Hao Peng, Manman Li, Xuzihan Zhang, Meixiao Wu, Siyuan Zhang, Yuhan Zeng, Jiwen Liao, Ming Luo, Hetaishan Huang, Yutong Wang, Sean Li, Wenxian Li   +13 more
wiley   +1 more source

On approximation of functions by means of Fourier trigonometric series in weighted generalized grand Lebesgue spaces

, 2022
In the present work we investigate the approximation of the functions by the Zygmund means in the weighted generalized grand Lebesgue spaces. The estimates are obtained in terms of the best approximation and modulus of smoothness. Also, the approximation
Jafarov, Sadulla Z.
core   +1 more source

Integral Modification of Lupaş-Type Operators for Improved Approximation and Reduced Bias

Journal of Function Spaces
In this paper, we introduce a generalized class of Lupaş-type operators constructed through an integral modification of the classical formulation. Instead of using discrete point evaluations, the proposed operators are defined by means of weighted local ...
Nadiyah Hussain Alharthi, Mehmet Zeki Sarıkaya, Rubayyi T. Alqahtani   +2 more
doaj   +1 more source

Learning Moisture‐Induced Damage From Vision: Diffusion Models for Real‐Time Monitoring of Additive Manufacturing Processes

Advanced Science, EarlyView.
We introduce a vision‐based real‐time monitoring system for additive manufacturing that detects subtle moisture‐induced degradation via a diffusion model‐based framework. The approach enables nondestructive assessment of moisture‐induced damage level and mechanical performance and establishes a practical route toward more intelligent, reliable, and ...
Jiyoung Jung, Yuna Yoo, Dharneedar Ravichandran, Dahyun Daniel Lim, Grace X. Gu   +4 more
wiley   +1 more source

On Modulus of Smoothness of Functions Given on Compact Groups [PDF]

, 2004
The connection between structural and constructive characterization of a function is one of the most important problems of approximation theory and this relations is given by Jackson type theorems.
Vaezi, H., Rzaev, S. F.
core   +2 more sources

Degree of Uniform Approximation by Multivariate Generalized Discrete Singular Operators

, 2016
Here we establish the uniform approximation properties of multivariate generalized discrete versions of Picard, Gauss. Weierstrass, and Poisson. Cauchy singular operators over ℝN, N ≥ 1.
Kester, Merve, Anastassiou, George A., Merve Kester, George A Anastassiou   +3 more
core   +1 more source

A Versatile‐Designable Framework for Active and Programmable Shape‐Morphing Soft Matter Systems: From Inverse Design to Closed‐Loop Control

Advanced Science, EarlyView.
A versatile framework integrates addressable electrothermal actuation and strain‐constraint mechanisms to construct programmable shape‐morphing soft matter systems. By combining an analytical inverse design strategy for high‐fidelity 3D surface reconstruction with deep learning‐based closed‐loop control, this approach enables zero‐energy shape locking,
Kai Liu, Peiling Xie, Ruitong Song, Banghan Liu, Rui Guo, Jiu‐an Lv   +5 more
wiley   +1 more source

Remark on weighted approximation properties of generalized Picard operators [PDF]

, 2013
Bascanbaz-Tunca, Gulen/0000-0003-3216-1661In this article, we still hold the study of the generalized Picard operators P-lambda,P-beta (f; q) depending on nonisotropic beta-distance given in [3]. By continuing to deal with the nonisotropic weighted L-p,L-
Yilmaz, Basar, Aral, A., Tunca, Gülen Bascanbaz, Aral, Ali, Bascanbaz-Tunca, G., Yilmaz, B.   +5 more
core   +1 more source