From: Solving third-order boundary value problems with quartic splines
Method
Maximum absolute error
NÂ =Â 8
NÂ =Â 16
NÂ =Â 32
NÂ =Â 64
Equation (7)
.11921225 (−1)
.33391770 (−2)
.87742222 (−3)
.23732412 (−3)
Al-Said (2001)
.16499877 (−1)
.41241050 (−2)
.10325760 (−2)
.27042627 (−3)