Bernstein operator - Open Access .click

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On two revised nodes of S. N. Bernstein interpolating process

Le Matematiche, 2001
In this work we study the well-known problem put forward by S. N. Bernstein in 1930. We construct an operator that converges and give a bound for the best convergence order.
Xue-Gang Yuan, Ping Wei
doaj

On the Computation of the General Simplicial Bernstein Inclusion–Isotone Property for Stability Analysis of Least-Squares Polynomials

Mathematics
Bernsteinpolynomials on simplices provide a powerful framework for approximation, geometric modeling, and numerical analysis. A fundamental structural feature of their coefficients is the inclusion–isotone property: under subdivision of the domain ...
Tareq Hamadneh, Ibraheem Abu Falahah, Belal Batiha +2 more
doaj +1 more source

Solution of fractional Volterra–Fredholm integro-differential equations under mixed boundary conditions by using the HOBW method

Advances in Difference Equations, 2019
A new approximate technique is introduced to find a solution of FVFIDE with mixed boundary conditions. This paper started from the meaning of Caputo fractional differential operator. The fractional derivatives are replaced by the Caputo operator, and the
Mohamed R. Ali, Adel R. Hadhoud, H. M. Srivastava +2 more
doaj +1 more source

Inverse theorems for multidimensional Bernstein operators [PDF]

Pacific Journal of Mathematics, 1986
Let \(B_ f\) be the m-dimensional Bernstein polynomials on a simplex or on a cube. The class of functions for which \(\| B_ nf-f\| =O(n^{- \alpha})\) is determined. That is, necessary and sufficient conditions on the smoothness of f in the simplex or the cube and especially near their boundaries are given so that \(\| B_ nf-f\| =O(n^{-\alpha ...
openaire +3 more sources

The Lifecycle of Typical IPOs: The Characteristics of Surviving Firms

Accounting &Finance, EarlyView.
ABSTRACT This paper explores the dynamics of firm evolution by analysing the timing and sequencing of a firm's innovation, investment, financing and payout decisions following an IPO. We apply real options theory to analyse our sample that includes all IPOs listed on the NYSE, NYSE MKT and NASDAQ since 1976, categorised into surviving, voluntarily ...
Jennifer Gippel +4 more
wiley +1 more source

Rainfall timing, forage growth, and insuring forage: Linking producer perceptions to observational data

American Journal of Agricultural Economics, EarlyView.
Abstract The timing and amount of rainfall are crucial in forage growth. Producer perceptions of the rainfall distribution are likely to influence their choices related to the Pasture, Rangeland, and Forage Rainfall Index insurance program. Because of the scarcity of forage production data, diversity of forage production systems, and climates ...
Brittney Goodrich +3 more
wiley +1 more source

International Guideline on the Diagnosis and Management of Pediatric Patients With Hereditary Angioedema

Allergy, EarlyView.
ABSTRACT Hereditary angioedema (HAE) with C1 inhibitor deficiency is a rare disease characterized by unpredictable episodes of tissue swelling (angioedema), which, in most cases, occur first under the age of 18 years, and entail a significant burden of disease not only for the patients but also for their families.
Henriette Farkas +128 more
wiley +1 more source

The International Guideline for the Definition, Classification, Diagnosis and Management of Urticaria

Allergy, EarlyView.
ABSTRACT This update and revision of the international guideline for urticaria was developed in accordance with the methods recommended by Cochrane and the Grading of Recommendations Assessment, Development and Evaluation (GRADE) working group. It is an initiative of the Global Allergy and Asthma Excellence Network (GA2LEN) and its Urticaria and ...
T. Zuberbier +221 more
wiley +1 more source

Transformation of the Agrarian Landscape and Hope in the Central Kalimantan Peatlands

Asia Pacific Viewpoint, EarlyView.
ABSTRACT In Kalimantan, Indonesian Borneo, agrarian state programs and corporate strategies seek to transform indigenous Ngaju Dayak into sedentary farmers. Focusing on the notion of transformation, the paper traces whether and how rural people can engage in struggles against structural injustices.
Anu Lounela
wiley +1 more source

‘Clinging Together Against the Dark’: A Pragmatist Reading of Sustainability Conversations

Business Ethics, the Environment &Responsibility, EarlyView.
ABSTRACT In this paper, we present a typology of managers' interpretations of sustainability as ‘narrative fields’ derived from a qualitative multi‐site study and offer a Pragmatist reading of the results. Pragmatism is grounded in an ethic of meliorism, the belief in the possibility of gradually improving the world through human effort and ...
Barry A. Colbert, Elizabeth C. Kurucz
wiley +1 more source

approximation by positive operators
rate of convergence, degree of approximation
approximation by polynomials

mathematics
modulus of continuity
rate of convergence

bernstein operators
stancu operator
bernstein type operators