Shape preserving fractal multiquadric quasi-interpolation
Computational and Applied MathematicsAbstractIn this article, we construct a novel self-referential fractal multiquadric function which is symmetric about the origin. The scaling factors are suitably restricted to preserve the differentiability and the convexity of the underlying classical multiquadric function. Based on the translates of a fractal multiquadric function defined on a grid,
D. Kumar +2 more
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Multiquadric prewavelets on nonequally spaced knots in one dimension [PDF]
Mathematics of Computation, 1995 In this paper, we identify univariate prewavelets on spaces spanned by translates of multiquadric functions and other radial basis functions with nonequally spaced centers (or "knots"). Although the multiquadric function and its relations are our prime examples, the theory is sufficiently ...
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A DM-ELM based classifier for EEG brain signal classification for epileptic seizure detection. [PDF]
Commun Integr Biol, 2023 Mishra S +3 more
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Radial Basis Function (RBF) Interpolation and Investigating its Impact on Rainfall Duration Mapping [PDF]
آب و فاضلاب, 2012 The missing data in database must be reproduced primarily by appropriate interpolation techniques. Radial basis function (RBF) interpolators can play a significant role in data completion of precipitation mapping.
Hassan Derakhshan, Naser Talebbeydokhti
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Determination of an Extremal in Two-Dimensional Variational Problems Based on the RBF Collocation Method. [PDF]
Entropy (Basel), 2022 Golbabai A +2 more
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Solutions of a three-dimensional multi-term fractional anomalous solute transport model for contamination in groundwater. [PDF]
PLoS One, 2023 Ahmad I +4 more
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Kansa Method for Unsteady Heat Flow in Nonhomogenous Material with a New Proposal of Finding the Good Value of RBF's Shape Parameter. [PDF]
Materials (Basel), 2021 Popczyk O, Dziatkiewicz G.
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AxiomsIn this work, a high-order meshless framework is developed for the numerical resolution of the temporal–fractional Black–Scholes equation arising in option pricing with long-memory effects.
Yutong Li +5 more
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A contribution of the multiquadric method: Interpolation of potential inside the earth
Computers & Mathematics with Applications, 1992 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Nonlinear EngineeringFractional diffusion partial differential equation (PDE) models are used to describe anomalous transport phenomena in fractal porous media, where traditional diffusion models may not be applicable due to the presence of long-range dependencies and non ...
Ahmad Imtiaz +4 more
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