Inicio  /  Algorithms  /  Vol: 15 Par: 6 (2022)  /  Artículo
ARTÍCULO
TITULO

An Algorithm for the Closed-Form Solution of Certain Classes of Volterra?Fredholm Integral Equations of Convolution Type

Efthimios Providas    

Resumen

In this paper, a direct operator method is presented for the exact closed-form solution of certain classes of linear and nonlinear integral Volterra?Fredholm equations of the second kind. The method is based on the existence of the inverse of the relevant linear Volterra operator. In the case of convolution kernels, the inverse is constructed using the Laplace transform method. For linear integral equations, results for the existence and uniqueness are given. The solution of nonlinear integral equations depends on the existence and type of solutions ofthe corresponding nonlinear algebraic system. A complete algorithm for symbolic computations in a computer algebra system is also provided. The method finds many applications in science and engineering.

 Artículos similares

       
 
Yang Li, Wanchun Chen and Liang Yang    
In this paper, a linear Chebyshev pseudospectral method (LCPM) is proposed to solve the nonlinear optimal control problems (OCPs) with hard terminal constraints and unspecified final time, which uses Chebyshev collocation scheme and quasi-linearization. ... ver más
Revista: Aerospace

 
Huifang Pan and Qi Zhu    
In this paper, to maximize the energy efficiency (EE) in the two-hop multi-relay cooperative decoding and forwarding (DF) system for simultaneous wireless information and power transmission (SWIPT), an optimal power allocation algorithm is proposed, in w... ver más
Revista: Algorithms

 
Wilson Tsakane Mongwe, Rendani Mbuvha and Tshilidzi Marwala    
Markov chain Monte Carlo (MCMC) techniques are usually used to infer model parameters when closed-form inference is not feasible, with one of the simplest MCMC methods being the random walk Metropolis?Hastings (MH) algorithm. The MH algorithm suffers fro... ver más
Revista: Algorithms

 
Ya?nan Lou, Pengkun Quan, Haoyu Lin, Dongbo Wei and Shichun Di    
This paper presents a closed-form inverse kinematics solution for the 2n-degree of freedom (DOF) hyper-redundant serial manipulator with ?? n identical universal joints (UJs). The proposed algorithm is based on a novel concept named as general spherical... ver más
Revista: Applied Sciences

 
Kyle R. Bryenton, Andrew R. Cameron, Keegan L. A. Kirk, Nasser Saad, Patrick Strongman and Nikita Volodin    
The analysis of many physical phenomena is reduced to the study of linear differential equations with polynomial coefficients. The present work establishes the necessary and sufficient conditions for the existence of polynomial solutions to linear differ... ver más
Revista: Algorithms