Results 111 to 120 of about 758,138 (253)
Splines on Cayley graphs of the symmetric group
Forum of Mathematics, SigmaA spline is an assignment of polynomials to the vertices of a graph whose edges are labeled by ideals, where the difference of two polynomials labeling adjacent vertices must belong to the corresponding ideal. The set of splines forms a ring. We consider
Nathan R. T. Lesnevich
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Algebraic grid adaptation method using non-uniform rational B-spline surface modeling [PDF]
An algebraic adaptive grid system based on equidistribution law and utilized by the Non-Uniform Rational B-Spline (NURBS) surface for redistribution is presented.
Soni, B. K., Yang, Jiann-Cherng
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Data Smoothing and Interpolation Using Eighth-order Algebraic Splines [PDF]
IEEE Transactions on Signal Processing, 2004 A new type of algebraic spline is used to derive a filter for smoothing or interpolating discrete data points. The spline is dependent on control parameters that specify the relative importance of data fitting and the derivatives of the spline. A general spline of arbitrary order is first formulated using matrix equations. We then focus on eighth-order
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Доповiдi Нацiональної академiї наук України, 2019 The method of spline collocation, in contrast to the use of double trigonometric series for the approximation of the displacements of points of the middle surface of a shell, allows us to significantly expand the class of applied problems and, in some ...
P.Z. Lugovyy +2 more
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Approximation of the KdVB equation by the quintic B-spline differential quadrature method
Kuwait Journal of Science, 2015 In this paper, the Korteweg-de Vries-Burgers’ (KdVB) equation is solved numerically by anew differential quadrature method based on quintic B-spline functions.
ALİ BAŞHAN +2 more
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Mathematical and Computational ApplicationsAnomalous diffusion of particles has been described by the time-fractional reaction–diffusion equation. A hybrid formulation of numerical technique is proposed to solve the time-fractional-order reaction–diffusion (FRD) equation numerically.
Priyanka Priyanka +3 more
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Energies, 2018 This paper proposes a fast and accurate time domain (TD) methodology for the assessment of the dynamic and periodic steady state operation of microgrids with photovoltaic (PV) energy sources.
Marcolino Díaz-Araujo +3 more
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Basis Criteria for Generalized Spline Modules via Determinant
, 2019 Given a graph whose edges are labeled by ideals of a commutative ring R with identity, a generalized spline is a vertex labeling by the elements of R such that the difference of the labels on adjacent vertices lies in the ideal associated to the edge ...
Altinok, Selma, Sarioglan, Samet
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Numerical solution of seventh order KdV equations via quintic B-splines collocation method
Alexandria Engineering JournalThis paper proposes an approach based on the collocation technique with fifth-degree B-splines to numerically solve higher-order Korteweg–de-Vries (KdV) equations.
Sirajul Haq +5 more
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