Search Results - "Lamnii, M."
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A new basis for osculatory interpolation problems and applications
Published in Applied mathematics and computation (20-06-2016)“…In this paper we present a polynomial basis based on two-point osculatory interpolation. By exploring some interesting properties of this basis, we derive the…”
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2
Local quasi-interpolants based on special multivariate quadratic spline space over a refined quadrangulation
Published in Applied mathematics and computation (01-07-2013)“…In this paper, we describe the construction of a suitable normalized B-spline representation for special multivariate quadratic spline space S21,0(Δ) over a…”
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3
Solving the Laplace equation on the disc using the UAT spline
Published in Mathematics and computers in simulation (01-02-2025)“…In this work, we are interested in the resolution of the Laplace equation −Δu=f with Dirichlet boundary condition in a closed surface S in R2, which is –…”
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A genetic algorithm approach based on spline quasi-interpolation for solving Fredholm integral equations
Published in Mathematics and computers in simulation (01-03-2025)“…This paper focuses on the approximation of solutions of second kind Fredholm integral equations using non-uniform spline quasi-interpolation. Our aim is to…”
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5
Cubic quasi-interpolation spline collocation method for solving convection–diffusion equations
Published in Mathematics and computers in simulation (01-10-2019)“…In this paper, we use a cubic spline collocation method to solve a two dimensional convection–diffusion equation. More precisely, we approximate first and…”
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6
Quasi-interpolant operators in Bernstein basis
Published in Mathematics and computers in simulation (01-08-2021)“…The aim of this paper is to present a family of polynomial quasi-interpolants in Bernstein basis. More precisely, we will combine the strong features of the…”
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7
Computation of Hermite interpolation in terms of B-spline basis using polar forms
Published in Mathematics and computers in simulation (01-04-2017)“…The aim of this paper is to present an Hermite interpolation problem with B-splines of high degree of smoothness. More precisely, we use polar forms to find…”
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8
h-Bernstein basis functions over a triangular domain
Published in Computer aided geometric design (01-05-2020)“…•New bivariate h-Bernstein basis on a triangular domain with a shape parameter h.•Interesting algebraic and geometric properties of the h-Bernstein…”
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A C̃2 spline quasi-interpolant for fitting 3D data on the sphere and applications
Published in Mathematics and computers in simulation (01-10-2019)“…In this paper, a new local spline quasi-interpolant is constructed for fitting 3D data defined on a sphere-like surface S. After mapping the surface S to a…”
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10
Construction of quintic Powell–Sabin spline quasi-interpolants based on blossoming
Published in Journal of computational and applied mathematics (01-10-2013)“…By blossoming Marsden’s identity, we investigate local quasi-interpolation schemes forC2-continuous quintic Powell–Sabin splines represented with a normalized…”
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11
A normalized basis for condensed C 1 Powell–Sabin-12 splines
Published in Computer aided geometric design (01-03-2015)Get full text
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Cubic spline quasi-interpolants on Powell–Sabin partitions
Published in BIT Numerical Mathematics (01-12-2014)“…By using the polarization identity, we propose a family of quasi-interpolants based on bivariate C 1 cubic super splines defined on triangulations with a…”
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13
Constructing B-spline representation of quadratic Sibson–Thomson splines
Published in Computer aided geometric design (01-02-2015)“…In this paper, we show how to construct a normalized B-spline basis for a special C1 continuous splines of degree 2, defined on Sibson–Thomson refinement. The…”
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14
Raising the approximation order of multivariate quasi-interpolants
Published in BIT Numerical Mathematics (01-09-2014)“…Let S ( ϕ m ) be the space generated by a finite set ϕ m of continuous functions defined on a domain Ω in R s . We suppose that this space contains the space…”
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15
A normalized basis for condensed C1 Powell–Sabin-12 splines
Published in Computer aided geometric design (01-03-2015)“…The purpose of this article is the construction of a normalized basis for a quadratic condensed Powell–Sabin-12 macro-element space introduced by Alfeld et al…”
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16
A normalized basis for cubic super spline space on Powell–Sabin triangulation
Published in Mathematics and computers in simulation (01-05-2014)Get full text
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17
A normalized basis for C1 cubic super spline space on Powell–Sabin triangulation
Published in Mathematics and computers in simulation (01-05-2014)“…In this paper, we describe the construction of a suitable normalized B-spline representation for bivariate C1 cubic super splines defined on triangulations…”
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