Table 4 The approximation ${\mathit{\mu }}_{\mathit{k}\mathbf{,}\mathit{N}}$ and the exact solution ${\mathit{\mu }}_{\mathit{k}}$ for different choices of h and N

0.587187167726

1.67733212404

3.0531892794846156

4.648369480494567

${\mu }_{k,N}$

h = 0.8, ω = 0.770796

N = 25

0.58719581492

1.677332017694

3.053189335065

4.648369489163

N = 40

0.587187168173

1.677332124046

3.053189279486

4.648369480494

h = 0.3, ω = 1.2708

N = 25

0.587187167726

1.677332124049

3.05318927948

4.64836948049

N = 40

0.587187167726

1.677332124049

3.0531892794846154

4.648369480494567