Results 11 to 20 of about 290,072 (190)

A Novel Meshfree Approach with a Radial Polynomial for Solving Nonhomogeneous Partial Differential Equations

open access: yesMathematics, 2020
In this article, a novel radial−based meshfree approach for solving nonhomogeneous partial differential equations is proposed. Stemming from the radial basis function collocation method, the novel meshfree approach is formulated by incorporating ...
Cheng-Yu Ku, Jing-En Xiao, Chih-Yu Liu
doaj   +1 more source

Criterion for polynomial solutions to a class of linear differential equation of second order [PDF]

open access: yes, 2006
We consider the differential equations y''=\lambda_0(x)y'+s_0(x)y, where \lambda_0(x), s_0(x) are C^{\infty}-functions. We prove (i) if the differential equation, has a polynomial solution of degree n >0, then \delta_n=\lambda_n s_{n-1}-\lambda_{n-1}s_n ...
Al-Salam W A   +15 more
core   +1 more source

Classical 2‐orthogonal polynomials and differential equations [PDF]

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 2006
We construct the linear differential equations of third order satisfied by the classical 2‐orthogonal polynomials. We show that these differential equations have the following form: , where the coefficients are polynomials whose degrees are, respectively, less than or equal to 4, 3, 2, and 1. We also show that the coefficient R4,n(x) can be written as
Boukhemis Ammar, Zerouki Ebtissem
openaire   +3 more sources

On the Equivalence of Differential Equations in the Sense of Coincidence Reflecting Functions

open access: yesAbstract and Applied Analysis, 2015
We use a new method for constructing some differential equations which are equivalent to a given equation in the sense of having the same reflecting function.
Zhengxin Zhou
doaj   +1 more source

An Efficient Numerical Scheme for Solving Multiorder Tempered Fractional Differential Equations via Operational Matrix

open access: yesJournal of Mathematics, 2022
In this paper, we extend the operational matrix method to solve the tempered fractional differential equation, via shifted Legendre polynomial. Although the operational matrix method is widely used in solving various fractional calculus problems, it is ...
Abiodun Ezekiel Owoyemi   +2 more
doaj   +1 more source

Recipe theorem for the Tutte polynomial for matroids, renormalization group-like approach [PDF]

open access: yes, 2013
Using a quantum field theory renormalization group-like differential equation, we give a new proof of the recipe theorem for the Tutte polynomial for matroids.
Duchamp, Gérard H. E.   +3 more
core   +3 more sources

Polynomial solutions of differential equations [PDF]

open access: yesAdvances in Difference Equations, 2011
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Azad, H, Laradji, A, Mustafa, M T
openaire   +1 more source

Superiority of legendre polynomials to Chebyshev polynomial in solving ordinary differential equation

open access: yesJournal of Applied Sciences and Environmental Management, 2006
In this paper, we proved the superiority of Legendre polynomial to Chebyshev polynomial in solving first order ordinary differential equation with rational coefficient.
FO Akinpelu, LA Adetunde, EO Omidiora
doaj   +1 more source

Topological types of polynomial differential equations [PDF]

open access: yesTransactions of the American Mathematical Society, 1972
Consider a first order system of real ordinary differential equations, with polynomial coefficients, having no critical points in the number space R n {R^n} . Two such differential systems are called topologically equivalent in case there exists a homeomorphism of R n
openaire   +1 more source

Differential Equations for Classical and Non-Classical Polynomial Sets: A Survey

open access: yesAxioms, 2019
By using the monomiality principle and general results on Sheffer polynomial sets, the differential equation satisfied by several old and new polynomial sets is shown.
Paolo Emilio Ricci
doaj   +1 more source

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