Research Article

The Spectral Method for Solving Sine-Gordon Equation Using a New Orthogonal Polynomial

Table 2

The approximate solution for 𝑁 = 1 6 of Experiment 1.

𝑥 𝑇 = 0 . 1 𝑇 = 0 . 2 𝑇 = 0 . 3 𝑇 = 0 . 4 𝑇 = 0 . 5

0.0 0.3986746100 0.7895822394 1.1658271779 1.5220255084 1.8545904360
0.2 0.3908822100 0.7744385442 1.1441349052 1.4948183070 1.8229915644
0.4 0.3689530692 0.7311732829 1.0827641117 1.4175301638 1.7328129513
0.6 0.3366233389 0.6685450323 0.9914459040 1.3016971244 1.5965446689
0.8 0.2985244887 0.5937600941 0.8826302804 1.1624500568 1.4310481369
1.0 0.2588597329 0.5155692281 0.7680835230 1.0145556439 1.2534069046