From: An accurate Chebyshev pseudospectral scheme for multi-dimensional parabolic problems with time delays
N  =  M
4
6
8
\(M^{3}_{E}\)
9.48 × 10−3
1.64 × 10−4
1.24 × 10−6
\(M^{4}_{E}\)
6.20 × 10−4
8.91 × 10−6
5.62 × 10−8
