Cubic B-Spline Collocation Method for One-Dimensional Heat and Advection-Diffusion Equations

Table 2

Maximum absolute error obtained for problem 1.

ℎ=Δ𝑡	CN [11]	CBVM [11]	Present method
1/5	1.1×10^−1	2.8×10^−2	1.4145×10^−1
1/10	3.0×10^−2	3.8×10^−3	3.7195×10^−2
1/20	6.9×10^−3	2.7×10^−4	8.4588×10^−3
1/40	1.7×10^−3	1.3×10^−5	2.0698×10^−3
1/80	4.2×10^−4	5.1×10^−7	5.1473×10^−4