Table 2 Computational time and norms for different optimization equations \(d_{1}(\lambda _{1},\lambda _{2})\), \(d_{2}(\lambda _{1},\lambda _{2})\), and \(d_{3}(\lambda _{1},\lambda _{2})\) with \(n=5\)
From: Extended cubic B-spline method for solving a linear system of second-order boundary value problems
Minimization values | \(d_{1}(\lambda _{1},\lambda _{2})\) | \(d_{2}(\lambda _{1},\lambda _{2})\) | \(d_{3}(\lambda _{1},\lambda _{2})\) |
|---|---|---|---|
\(\lambda _{1}\) | −6.639979E−02 | −6.639979E−02 | −6.639145E−02 |
\(\lambda _{2}\) | −1.230437E−06 | −1.230522E−06 | 1.161882E−06 |
Computational time (s) | 1.306340E+04 | 2.728410E+03 | 2.230830E+00 |
\(L_{\infty }\) | 1.377934E−04 | 1.377934E−04 | 1.413576E−04 |
\(L_{2}\) | 2.306527E−04 | 2.306527E−04 | 2.364995E−04 |