Theory and Modern Applications
From: Exponential basis and exponential expanding grids third (fourth)-order compact schemes for nonlinear three-dimensional convection-diffusion-reaction equation
L + 1
p
q
r
α
β
γ
\(\mathfrak {l}_{2}^{ ( I,J,K )}\)
\(\varTheta _{\infty }\)
4
1.20
1.30
0.9
0.6
0.8
6.10e–05
–
8
1.10
0.1
0.2
5.92e–06
3.4
16
1.09
1.02
4.91e–07
3.6