Results 21 to 30 of about 30,800 (259)

Bivariate Hermite Interpolation and Numerical Curves

Journal of Approximation Theory, 1996
Here the authors return to their favorite theme of Hermite interpolation by bivariate algebraic polynomials of degree \(n\) given by a scheme \({\mathcal N}=\{m_1,\dots,m_s;n\}\) where \(m_1,\dots,m_s\) are non-negative integers, \(n\) is the degree of the polynomial and \(s\) is the length of \(\mathcal N\).
Gevorgian, Hovik V, Hakopian, Hakop A, Sahakian, Artur A   +2 more
openaire   +2 more sources

Application of Lagrange Interpolation Method to Solve First-Order Differential Equation Using Newton Interpolation Approach

Eurasian Journal of Science and Engineering, 2023
One of the important problems in mathematics is finding the analytic solution and numerical solution of the differential equation using various methods and techniques.
Salisu Ibrahim
doaj   +1 more source

Analysis of the influence of interpolation algorithm on the numerical simulation results of transmission boundary

地震科学进展
The distance traveled by contour wave with artificial wave velocity in a step-time is often inconsistent with the mesh size. Therefore, when the transmission boundary formula is applied, the calculation nodes of transmission boundary are usually ...
Xueliang Duan, Zhenghua Zhou, Zhu Bian, Yi Han, Ling Zhao, Zheng Li, Chengliang Liao, Jiacong He, Wei Liu   +8 more
doaj   +1 more source

Convergence of Integro Quartic and Sextic B-Spline interpolation [PDF]

Sahand Communications in Mathematical Analysis, 2018
In this paper, quadratic and sextic B-splines are used to construct an approximating function based on the integral values instead of the function values at the knots.
Jafar Ahmadi Shali, Ahmadreza Haghighi, Nasim Asghary, Elham Soleymani   +3 more
doaj   +1 more source

A new interpolation method based on satellite physical character in using IGS precise ephemeris

Geodesy and Geodynamics, 2014
Due to the deficiency of sliding Lagrange polynomial interpolation, the author proposes a new interpolation method, which considers the physical character of satellite movement in coordinate transformation and reasonable selection of interpolation ...
Liu Weiping, Hao Jinming
doaj   +1 more source

Topology Optimization of Geometrically Nonlinear Structures Based on a Self-Adaptive Material Interpolation Scheme

Machines, 2023
In this paper, a simple and effective self-adaptive material interpolation scheme is proposed to solve the numerical instability problem, which may occur in topology optimization considering geometrical nonlinearity when using density-based method.
Junwen Liang, Xianmin Zhang, Benliang Zhu, Rixin Wang, Chaoyu Cui, Hongchuan Zhang   +5 more
doaj   +1 more source

The Interval Rational- Interpolation Method

Fuzzy Optimization and Modeling, 2022
The rational interpolation sometimes gives better approximations than polynomial interpolation particularly for large sequence of points. In this paper, for the first time we provide a combination of rational interpolation and interval data.
Hajar Rasekhinezhad, Mozhdeh Afshar Kermani, Tofigh Allahviranloo, Saeid Abbasbandy, Esmail Babolian   +4 more
doaj   +1 more source

Infantile Central Nervous System Juvenile Xanthogranuloma With Somatic CSF1R Mutation Responsive to Imatinib Monotherapy

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Juvenile xanthogranuloma (JXG) of the central nervous system (CNS) is a rare non‐Langerhans cell histiocytosis. CSF1R mutations have been reported for peripheral JXG, but not in CNS JXG. A 3‐month‐old male presented with fever, lymphadenopathy, and macrocephaly with bulging fontanelles.
Sima Vazquez, Kayla Etienne, Long Di, Valerie Martinez‐Torres, Andrew Rosenberg, Sakir H. Gultekin, Aditi Dhir, Bradley Gampel, Heather J. McCrea   +8 more
wiley   +1 more source

Administering Blinatumomab via Continuous Intravenous Infusion in Pediatric Patients—A Single‐Institution Retrospective Review

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Blinatumomab, a CD19xCD3 bispecific T‐cell engager, has become standard therapy for children with de novo B‐cell acute lymphoblastic leukemia (B‐ALL). This retrospective review describes the experience of blinatumomab administration in pediatric patients.
Julia M. Hurley, Ryleigh Krueger, Kellie Joyce, James Stanley, Mary Waskerwitz‐Freyer, Marielle Klunder, David J. Hoogstra   +6 more
wiley   +1 more source

Continued Fraction Interpolation of Preserving Horizontal Asymptote

Journal of Mathematics, 2022
The classical Thiele-type continued fraction interpolation is an important method of rational interpolation. However, the rational interpolation based on the classical Thiele-type continued fractions cannot maintain the horizontal asymptote when the ...
Yushan Zhao, Kaiwen Wu, Jieqing Tan
doaj   +1 more source