Sains Malaysiana 42(6)(2013): 863–867
Application of Optimal Homotopy Asymptotic Method for the Approximate Solution
of Riccati Equation
(Pengunaan Kaedah Homotopi Asimptotik Optimum untuk Penyelesaian Hampiran Persamaan Riccati)
Fazle Mabood & Ahmad Izani bin Md Ismail
School of Mathematical Sciences, Universiti Sains Malaysia, 11800
Penang
Malaysia
Ishak Hashim*
School of Mathematical Sciences, Universiti Kebangsaan Malaysia
43600 Bangi, Selangor,
Malaysia
Diserahkan: 18 Mei 2012/Diterima:
13 September 2012
ABSTRACT
In this paper, the optimal homotopy asymptotic method (OHAM) is applied to obtain an approximate
solution of the nonlinear Riccati differential
equation. The method is tested on several types of Riccati differential equations and comparisons that were made with numerical results
showed the effectiveness and accuracy of this method.
Keywords: Optimal homotopy asymptotic
method; Riccati differential equation
ABSTRAK
Dalam kertas ini, kaedah homotopi asimtotik optimum (OHAM) diaplikasi untuk memperoleh penyelesaian persamaan pembezaan Riccati tak linear. Kaedah ini diuji ke atas beberapa persamaan pembezaan Riccati dan perbandingan keputusan berangka menunjukkan keberkesanan dan kejituan kaedah ini.
Kata kunci: Kaedah homotopi asimptotik optimum; persamaan pembezaan Riccati
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*Pengarang untuk surat-menyurat; email: ishak_h@ukm.my
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