Hybrid functions approach for the nonlinear Volterra–Fredholm integral equations
Author(s) -
E. Hashemizadeh,
K. Maleknejad,
Behrooz Basirat
Publication year - 2011
Publication title -
procedia computer science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.334
H-Index - 76
ISSN - 1877-0509
DOI - 10.1016/j.procs.2010.12.192
Subject(s) - integral equation , nonlinear system , volterra integral equation , algebraic equation , fredholm integral equation , convergence (economics) , computer science , legendre polynomials , fredholm theory , mathematics , block (permutation group theory) , mathematical analysis , physics , geometry , quantum mechanics , economic growth , economics
An approximation method based on hybrid Legendre and Block–Pulse functions used for the solution of nonlinear Volterra–Fredholm integral equations (NV-FIEs). These hybrid functions operational matrices are presented and are utilized to reduce a nonlinear Volterra–Fredholm integral equation to a system of nonlinear algebraic equations. In addition, convergence analysis and numerical examples that illustrate the pertinent features of the method are presented
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