Collocation for High‐Order Differential Equations with Lidstone Boundary Conditions

F Costabile, A Napoli - Journal of Applied Mathematics, 2012 - Wiley Online Library
A class of methods for the numerical solution of high‐order differential equations with
Lidstone and complementary Lidstone boundary conditions are presented. It is a collocation …

[HTML][HTML] A new spectral method for a class of linear boundary value problems

F Costabile, A Napoli - Journal of Computational and Applied Mathematics, 2016 - Elsevier
In this paper we use Bernoulli polynomials to derive a new spectral method to find the
numerical solutions of second order linear boundary value problems. The proposed method …

[HTML][HTML] Solving BVPs using two-point Taylor formula by a symbolic software

F Costabile, A Napoli - Journal of computational and Applied Mathematics, 2007 - Elsevier
For the numerical solution of boundary value problems a global method, based on two-point
Taylor formula is proposed. A Mathematica package to compute approximate solution of …

A new collocation algorithm for solving even-order boundary value problems via a novel matrix method

A Napoli, WM Abd-Elhameed - Mediterranean Journal of Mathematics, 2017 - Springer
This paper is dedicated to presenting and analyzing a numerical algorithm for the solution of
even-order boundary value problems. The proposed solutions are spectral and they depend …

Cubic Lidstone-Spline for numerical solution of BVPs

FA Costabile, MI Gualtieri, G Serafini - Mathematics and Computers in …, 2017 - Elsevier
A new collocation method based on cubic Lidstone Splines is introduced for solving second
order BVPs. It derives directly from piecewise Lidstone polynomials of degree 3 by requiring …

A Block Hybrid Method for Non-linear Second Order Boundary Value Problems

FA Costabile, R Caira, MI Gualtieri - Mediterranean Journal of Mathematics, 2019 - Springer
In this paper, we propose a new method of hybrid type, for non-linear second order BVPs, to
overcome some drawbacks of classic difference finite methods. An estimation of the local …

On the nonsingularity of a special class of centrosymmetric matrices arising in spectral methods in BVPs

FA Costabile, F Dell'Accio - Applied mathematics and computation, 2008 - Elsevier
On the nonsingularity of a special class of centrosymmetric matrices arising in spectral
methods in BVPs - ScienceDirect Skip to main contentSkip to article Elsevier logo Journals & …

[PDF][PDF] Several methods of approximation for second order nonlinear boundary value problem with boundary conditions at infinity

DN Pop, RT Trımbitas - conferences.ulbsibiu.ro
Consider the problem:{y (x)+ f (x, y)= 0, 0< x<∞, y (0)=∞, y (∞)= 0 where f (x, y)∈ C ([0,∞]×
R), y (x)∈ C 1 (0,∞). This is not a classical two-points boundary value problem since y …

On the logarithms of matrices with central symmetry

C Lu - Journal of Numerical Mathematics, 2015 - degruyter.com
For computing logarithms of a nonsingular matrix A, one well known algorithm named the
inverse scaling and squaring method, was proposed by Kenney and Laub [14] for use with a …

[引用][C] A new hybrid method of higher order for bvp of second order.

FA Costabile, MI Gualtieri, R Caira