Variational Iteration Method for Initial and Boundary Value Problems Using He's Polynomials

Table 7

Numerical results for Fisher’s equation.

	𝛽=0.2		𝛽=0.8
t	*E (ADM)	*E(VIMHPS)	*E (ADM)	*E(VIMHPS)
0	0	0	0	0
0.2	6.19201𝐸−06	1.96407𝐸−06	5.57339𝐸−06	2.63705𝐸−06
0.4	1.03635𝐸−04	2.60211𝐸−05	1.13137𝐸−04	4.7283𝐸−05
0.6	5.45505𝐸−04	1.05333𝐸−04	4.00147𝐸−04	2.63379𝐸−04
0.8	1.78050𝐸−03	2.54998𝐸−04	1.18584𝐸−03	9.01304𝐸−04
1	4.45699𝐸−03	4.515414𝐸−04	1.99502𝐸−03	1.60455𝐸−05

*Error= exact solution− series solution.