Results 61 to 70 of about 63,671 (270)

Approximation of Discontinuous Functions by Positive Linear Operators. A Probabilistic Approach

Mathematical Methods in the Applied Sciences, EarlyView.
ABSTRACT We obtain approximation results for general positive linear operators satisfying mild conditions, when acting on discontinuous functions and absolutely continuous functions having discontinuous derivatives. The upper bounds, given in terms of a local first modulus of continuity, are best possible, in the sense that we can construct particular ...
J.A. Adell, P. Garrancho, F.J. Martínez‐Sánchez   +2 more
wiley   +1 more source

Globalizing Comparative Public Administration With Integrative Contextualization: State Autonomy in the Developmental Path of Hong Kong and Singapore

Public Administration and Development, EarlyView.
ABSTRACT The lack of a common variable for comparison has been a major obstacle to the development of Comparative Public Administration (CPA). State autonomy enables an integrative contextualization approach, allowing both the analysis of contextual individual country experiences and the generation of generalized comparable knowledge.
Wilson Wong
wiley   +1 more source

Polynomial approximations to continuous functions and stochastic compositions [PDF]

, 2016
This paper presents a stochastic approach to theorems concerning the behavior of iterations of the Bernstein operator $B_n$ taking a continuous function $f \in C[0,1]$ to a degree-$n$ polynomial when the number of iterations $k$ tends to infinity and $n$
Konstantopoulos, Takis, Yuan, Linglong, Zazanis, Michael A.   +2 more
core   +1 more source

Boundedness of a Kantorovich type of the Szász-Mirakjan Operator [PDF]

ITM Web of Conferences
Let Bn f represent the n-th Bernstein polynomial for f for each n ϵ ℕ and f ϵ C ([0, 1]) . Then for any f ϵ C ([0, 1]), the sequence {Bn f} converges uniformly to f.
Neswan Oki, Hakim Denny Ivanal, Ifronika, Setya-Budhi Wono   +3 more
doaj   +1 more source

Direct measurement of bidirectional turbulent fluxes of atmospheric cluster ions

Quarterly Journal of the Royal Meteorological Society, EarlyView.
First direct eddy covariance measurements of vertical turbulent fluxes of atmospheric cluster ions are presented. The net turbulent flux was mostly positive for negative cluster ions (net emission of negative ions) and mostly negative for positive cluster ions (net deposition of positive ions).
Luzie Kamecke, Anke C. Nölscher, Andreas Held   +2 more
wiley   +1 more source

Approximation properties of two dimensional Bernstein-Stancu-Chlodowsky operators

Le Matematiche, 2013
In this paper, as a generalization of Bernstein-Stancu type operators of two variable, we introduce a new positive linear operator called Bernstein-Stancu-Chlodowsky on a triangular domain, with mobile boundaries, which extends to [0, ∞) × [0, ∞) as n → ∞
Tuncer Acar, Ali Aral
doaj  

Harris dispersion relation and Bernstein modes in dense magnetized quantum plasmas

Physical Review Research
The Bernstein mode is a well-known electrostatic mode in magnetized plasmas, and it has applications in many fields. This paper extends the Bernstein mode from classical plasmas to quantum plasmas by means of the quantum kinetic theory in a self ...
Tian-Xing Hu, Dong Wu, Jie Zhang
doaj   +1 more source

Quantum Inspired Universal Analog Computation Based on Circuits

Advanced Quantum Technologies, EarlyView.
We propose an analog scheme of classical circuit for universal quantum computation. The information is encoded using correlated electrical signals, and the number of the basic computing components employed in our circuit design is consistent with the number of the quantum gate in the quantum circuit.
Hanxu Zhang, Yifan Sun, Xiangdong Zhang
wiley   +1 more source

(p,q)-Bivariate-Bernstein-Chlodowsky operators

Filomat, 2018
In this article, we construct Bivariate-Bernstein-Chlodowsky operators based on (p,q)-integers. We give the basic estimates for these operators. Moreover, we discuss rate of convergence and pointwise approximation in Lipschitz class. In the last, we prove weighted approximation results.
Rao, Nadeem, Wafi, Abdul
openaire   +2 more sources

Rethinking Sustainability Consciousness: A Holistic Approach to Understanding Its Determinants in the Food Industry

Sustainable Development, EarlyView.
ABSTRACT Consumers increasingly seek sustainable food options, yet behavior lags stated concern. However, a gap existed on how value–belief–norm and ecological worldviews shaped sustainability consciousness, especially across cultures. Addressing this gap, we integrated Value–Belief–Norm theory with New Ecological Paradigm dimensions to analyze student
Yashar Salamzadeh, Şehnaz Okkiran, Burak Yaprak, Oludayo Elijah Adekunle, Can Demirel   +4 more
wiley   +1 more source