Results 11 to 20 of about 656 (108)
Optimal control and bifurcation diagram for a model nonlinear fractional SIRC [PDF]
Alexandria Engineering Journal, 2020 In this article, the optimal control for nonlinear SIRC model is studied in fractional order using the Caputo fractional derivative. Graph signal flow is given of the model and simulated by Simulink/Matlab which helps in discussing the topological ...
A.M.S. Mahdy +3 more
doaj +2 more sources
Facial expression video generation based-on spatio-temporal convolutional GAN: FEV-GAN
Intelligent Systems with Applications, 2022 Facial expression generation has always been an intriguing task for scientists and researchers all over the globe. In this context, we present our novel approach for generating videos of the six basic facial expressions.
Hamza Bouzid, Lahoucine Ballihi
doaj +1 more source
Linear barycentric rational collocation method for solving biharmonic equation
Demonstratio Mathematica, 2022 Two-dimensional biharmonic boundary-value problems are considered by the linear barycentric rational collocation method, and the unknown function is approximated by the barycentric rational polynomial.
Li Jin
doaj +1 more source
Fractional mathematical modeling of the Stuxnet virus along with an optimal control problem
Ain Shams Engineering Journal, 2023 In this digital, internet-based world, it is not new to face cyber attacks from time to time. A number of heavy viruses have been made by hackers, and they have successfully given big losses to our systems.
Pushpendra Kumar +4 more
doaj +1 more source
Geometric approximation scheme for parabolic arcs
Ain Shams Engineering Journal, 2022 A cubic H-Bézier geometric approximation scheme with one free parameter τis introduced for parabolic arcs. It has four control points. The control points are computed by matching the end points and end unit tangents of the two curves and provide two more
Ayesha Shakeel +2 more
doaj +1 more source
Trivariate polynomial approximation on Lissajous curves [PDF]
, 2015 We study Lissajous curves in the 3-cube, that generate algebraic cubature formulas on a special family of rank-1 Chebyshev lattices. These formulas are used to construct trivariate hyperinterpolation polynomials via a single 1-d Fast Chebyshev Transform (
Bos, Len +2 more
core +2 more sources
Partition of unity interpolation using stable kernel-based techniques [PDF]
, 2016 In this paper we propose a new stable and accurate approximation technique which is extremely effective for interpolating large scattered data sets.
Cavoretto, R. +4 more
core +1 more source
Polynomial spline collocation methods for second‐order Volterra integrodifferential equations
International Journal of Mathematics and Mathematical Sciences, Volume 2004, Issue 56, Page 3011-3022, 2004., 2004 We have presented a method for the construction of an approximation to the initial‐value second‐order Volterra integrodifferential equation (VIDE). The polynomial spline collocation methods described here give a superconvergence to the solution of the equation.
Edris Rawashdeh +2 more
wiley +1 more source
Univariate approximating schemes and their non-tensor product generalization
Open Mathematics, 2018 This article deals with univariate binary approximating subdivision schemes and their generalization to non-tensor product bivariate subdivision schemes. The two algorithms are presented with one tension and two integer parameters which generate families
Mustafa Ghulam, Bashir Robina
doaj +1 more source
The growth, spread, and mutation of internet phenomena: A study of memes
Results in Applied Mathematics, 2020 An internet memes is defined as “an image, video, piece of text, etc., typically humorous in nature, that is copied and spread rapidly by Internet users, often with slight variations” (Oxford Living Dictionary, 2018). Such units of information are spread
Adam Lonnberg +2 more
doaj +1 more source