Results 21 to 30 of about 496,422 (144)

A Study on Affine Invariance in ψ-Modified Szász-Kantorovich Operators

Journal of Mathematics
In this paper, we propose and analyze a modified class of -ψ Szász–Mirakjan–Kantorovich operators that preserve affine functions. The proposed modified-ψ Szász–Mirakjan–Kantorovich operators exhibit superior approximation properties compared to both the ...
Hüseyin Aktuğlu, Mustafa Kara
doaj   +1 more source

The one‐dimensional cutting stock problem with sequence‐dependent setups

International Transactions in Operational Research, EarlyView.
Abstract The cutting stock problem (CSP) is a classic operations research problem with several applications in real‐world scenarios. It involves cutting large objects into smaller items to satisfy customer demands, minimizing the number of cut objects.
Eduardo M. Silva, Antônio A. Chaves, Mauricio G. C. Resende, Silvio A. de Araujo   +3 more
wiley   +1 more source

Minimizing cutting costs in 1D rod cutting

International Transactions in Operational Research, EarlyView.
Abstract We study a one‐dimensional rod‐cutting problem arising from an industrial setting where cutting itself carries cost. Each order specifies a length interval, and the task is to assign orders to warehouse rods so that all orders are satisfied while the number of cuts is minimized.
Bowen Li, Attila Sali
wiley   +1 more source

On Chlodowsky Variant of (p,q) Kantorovich-Stancu-Schurer Operators

International Journal of Analysis and Applications, 2016
In the present paper, we introduce the Chlodowsky variant of (p,q) Kantorovich-Stancu-Schurer operators on the unbounded domain which is a generalization of (p,q) Bernstein-Stancu-Kantorovich operators.
Vishnu Narayan Mishra, Shikha Pandey
doaj   +2 more sources

A Kantorovich Type of Szasz Operators Including Brenke-Type Polynomials

Abstract and Applied Analysis, 2012
We give a Kantorovich variant of a generalization of Szasz operators defined by means of the Brenke-type polynomials and obtain convergence properties of these operators by using Korovkin's theorem.
Fatma Taşdelen, Rabia Aktaş, Abdullah Altın   +2 more
doaj   +1 more source

Novel Bernstein‐Kantorovich Type Operators

Mathematical Methods in the Applied Sciences, Volume 49, Issue 16, Page 17069-17095, 15 November 2026.
ABSTRACT In this paper, we introduce a novel class of Bernstein‐Kantorovich operators, denoted as K β n , θ $$ {K}_{\beta}^{n,\theta } $$ , parameterized by 0 < β < 1 $$ 0<\beta <1 $$ and θ > 0 $$ \theta >0 $$ . We first derive a recurrence formula that facilitates the computation of moments and central moments and provide explicit expressions for K β ...
Pembe Sabancigil, Nazim I. Mahmudov
wiley   +1 more source

Ergodic properties of Kantorovich operators [PDF]

, 2023
Kantorovich operators are non-linear extensions of Markov operators and are omnipresent in several branches of mathematical analysis. The asymptotic behaviour of their iterates plays an important role even in classical ergodic, potential and probability ...
Bowles, Malcolm, Ghoussoub, Nassif
core   +1 more source

A Bézier variant of ( λ , μ ) $(\lambda ,\mu )$ -Bernstein-Kantorovich-Stancu operators

Journal of Inequalities and Applications
This paper mainly introduces ( λ , μ ) $(\lambda ,\mu )$ -Bernstein-Kantorovich-Stancu-Bézier operators that are a natural continuation of Stancu-type ( λ , μ ) $(\lambda ,\mu )$ -Bernstein-Kantorovich operators constructed by Q.-B. Cai et al.
Xiu-Liang Qiu, Murat Bodur, Qing-Bo Cai
doaj   +1 more source

On One- and Two-Dimensional α–Stancu–Schurer–Kantorovich Operators and Their Approximation Properties

Mathematics, 2022
The goal of this research article is to introduce a sequence of α–Stancu–Schurer–Kantorovich operators. We calculate moments and central moments and find the order of approximation with the aid of modulus of continuity.
Md. Heshamuddin, Nadeem Rao, Bishnu P. Lamichhane, Adem Kiliçman, Mohammad Ayman-Mursaleen   +4 more
doaj   +1 more source

On the Approximation Properties of Modified Bernstein–Kantorovich Operators and Their Subfamilies

Mathematical Methods in the Applied Sciences, Volume 49, Issue 16, Page 17214-17231, 15 November 2026.
ABSTRACT Motivated by the construction of Bernstein–Kantorovich operators preserving affine functions, we introduce a Bernstein–Kantorovich type operators 𝒯 n , m together with its subfamilies 𝒯 * n , m , 𝒯 * n , 2 m − 1 and 𝒯 * n , 2 m . We investigate and compare their approximation properties with the other Bernstein–Kantorovich operators.
Hüseyin Aktuğlu, Mustafa Kara
wiley   +1 more source