Results 11 to 20 of about 47 (46)

Bell wavelets method to solve class of fractional differential equations arising in fluid mechanics

Partial Differential Equations in Applied Mathematics
This study introduces a new Bell wavelet matrix method to solve a class of fractional differential equations arising in fluid mechanics. The class under consideration comprises the fractional relaxation-oscillation equation (R-OE) as a special case.
Pooja Yadav, Shah Jahan, Kottakkaran Sooppy Nisar   +2 more
doaj   +1 more source

Spectral algorithms in higher-order Fourier analysis

Forum of Mathematics, Sigma
Our goal is to provide simple and practical algorithms in higher-order Fourier analysis which are based on spectral decompositions of operators. We propose a general framework for such algorithms and provide a detailed analysis of the quadratic case. Our
Pablo Candela, Diego González-Sánchez, Balázs Szegedy   +2 more
doaj   +1 more source

A kind of univariate improved Shepard-Euler operators

Open Mathematics
In this paper, a kind of univariate Shepard-Euler operators is studied by combining the known Shepard operator with the generalized Taylor polynomial as the expansion in the Euler polynomials.
Wu Ruifeng
doaj   +1 more source

Enhanced curve representations using piecewise non-linear binary subdivision scheme

Arab Journal of Basic and Applied Sciences
This study presents a piecewise non-linear binary subdivision scheme based on a four-point linear binary subdivision scheme. This scheme is first transformed into a piecewise linear subdivision scheme and then into a piecewise non-linear subdivision ...
Rabia Hameed, Areeb Jamil, Jihad Younis
doaj   +1 more source

Dynamics of a multiplex neural network with delayed couplings. [PDF]

Appl Math Mech, 2021
Mao X, Li X, Ding W, Wang S, Zhou X, Qiao L.   +5 more
europepmc   +1 more source

On the computation of recurrence coefficients for univariate orthogonal polynomials. [PDF]

J Sci Comput, 2021
Liu Z, Narayan A.
europepmc   +1 more source

Learning via variably scaled kernels. [PDF]

Adv Comput Math, 2021
Campi C, Marchetti F, Perracchione E.
europepmc   +1 more source

Evaluation of Abramowitz functions in the right half of the complex plane. [PDF]

J Comput Phys, 2020
Gimbutas Z, Jiang S, Luo LS.
europepmc   +1 more source

Obtaining a banded system of equations in complete spline interpolation problem via B-spline basis

Open Mathematics, 2012
Volkov Yuriy
doaj   +1 more source

Application of splines for determining the velocity characteristic of a medium from a vertical seismic survey

Open Mathematics, 2013
Bogdanov Vladimir, Karsten Wladimir, Miroshnichenko Valeriy, Volkov Yuriy   +3 more
doaj   +1 more source