- - - Department of Mathematics Maku Branch, Islamic Azad University, Maku, Iran
- - - Faculty of Mathematics, Institute for Advanced Studies in Basic Sciences, Zanjan, Iran

‎A numerical technique based on the collocation method using Legendre multiwavelets are‎ ‎presented for the solution of forced Duffing equation‎. ‎The operational matrix of integration for ‎Legendre multiwavelets is presented and is utilized to reduce the solution of Duffing equation‎ ‎to the solution of linear algebraic equations‎. ‎Illustrative examples are included to demonstrate‎ ‎the validity and applicability of the new technique.‎

‎Forced Duffing equations‎, ‎Multiwavelet‎, ‎Operational matrix of integration‎, ‎Collocation‎ ‎method