Results 51 to 60 of about 4,077 (248)

Some inequalities and numerical results estimating error of approximation for tensor product kind bivariate quantum beta-type operators and pertaining to GBS variant

open access: yesJournal of Inequalities and Applications, 2022
In this study, we investigate some inequalities estimating the error of approximation for new defined tensor product kind quantum beta-type operators on rectangular regions, and we give an inequality in weighted mean.
Esma Yıldız Özkan
doaj   +1 more source

Approximation by Bivariate (p, q)-Bernstein–Kantorovich Operators

open access: yesIranian Journal of Science and Technology, Transactions A: Science, 2016
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Acar, Tuncer   +2 more
openaire   +2 more sources

The Key Technologies and Technological Evolution Mechanisms of Robotic Systems for Fracture Reduction Surgery

open access: yesAdvanced Intelligent Systems, EarlyView.
This review traces three decades of technological evolution in robot‐assisted fracture reduction systems, from early robotic concepts to clinically oriented platforms. Key advances in robotic architecture, navigation, path planning, interaction control, and surgical integration are summarized, while current translational challenges and future ...
Shaolong Kuang   +5 more
wiley   +1 more source

The morphology of the oval window in Paranthropus robustus compared to humans and other modern primates

open access: yesThe Anatomical Record, EarlyView.
Abstract The oval window (OW) is an opening connecting the inner and middle ear. Its area has been shown to consistently scale with body mass (BM) in primates, and has been used alongside semi‐circular canal (SCC) size to differentiate Homo sapiens and fossil hominins, including Paranthropus robustus.
Ruy Fernandez, José Braga
wiley   +1 more source

Some generalized bivariate Bernstein operators [PDF]

open access: yesMiskolc Mathematical Notes, 2000
If \(q>0\) and \(i\in\{0,1,\dots\}\) then \([i]=(1-q^i)(1-q)^{-1}\) for \(q\neq 1\) and \([i]=i\) for \(q=1\), \([i]!=[i][i-1]\dots[1]\) for \(i\in \mathbb{N}\) and \([i]!=1\) for \(i=0\), \(\left[\begin{matrix} k \\ r\end{matrix}\right]=\left([k]!\right)\left([r]![k-r]!\right)^{-1}\).
openaire   +3 more sources

Born this way: Does variation in perinatal limb bone morphology predict adult locomotor repertoire in primates?

open access: yesThe Anatomical Record, EarlyView.
Abstract Primates show a high degree of locomotor diversity that engenders similar variance in limb bone cross‐sectional geometry and bending strength: leaping primates have stronger hindlimb bones whereas suspensory species have stronger forelimb bones.
Angela M. Mossor   +7 more
wiley   +1 more source

Bite force estimates and morphological correlations of jaw muscles in parrots

open access: yesThe Anatomical Record, EarlyView.
Abstract Parrots (Order: Psittaciformes) are renowned for their high bite force (BF) and morphological correlates thereof, including a highly mobile skull and two unique mandibular adductor muscles—m. pseudomasseter and m. ethmomandibularis, with the former being hypothesized to increase force output.
Ana Carolina L. Faillace   +3 more
wiley   +1 more source

The Voronovskaja theorem for Bernstein-Schurer bivariate operators

open access: yesJournal of Numerical Analysis and Approximation Theory, 2004
The Voronovskaja theorem for the Bernstein-Schurer bivariate operatos is established.
Dan Bărbosu
doaj   +2 more sources

On the Approximation Process of Shifted-Knots Bivariate Stancu-Type Kantorovich Operators

open access: yesJournal of Mathematics
This paper focuses on defining bivariate Stancu-type Kantorovich operators with the technique associated with the idea of shifted knots. The degree of approximation and weighted approximation of these bivariate operators are estimated, respectively, by ...
Abdullah Alotaibi
doaj   +1 more source

A new kind of Bernstein-Schurer-Stancu-Kantorovich-type operators based on q-integers

open access: yesJournal of Inequalities and Applications, 2017
Agrawal et al. (Boll. Unione Mat. Ital. 8:169-180, 2015) introduced a Stancu-type Kantorovich modification of the operators proposed by Ren and Zeng (Bull. Korean Math. Soc.
Ruchi Chauhan   +2 more
doaj   +1 more source

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