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Table 6 GKB convergence for the containment building example

From: Application of an iterative Golub-Kahan algorithm to structural mechanics problems with multi-point constraints

m

n

#iter \(\varvec{(=:k)}\)

\(\varvec{\frac{\Vert \mathbf{u} - \mathbf{u} _{k} \Vert _\mathbf{M }}{\Vert \mathbf{u} \Vert _\mathbf{M }}} \)

\(\varvec{\frac{\Vert \mathbf{u} - \mathbf{u} _{k} \Vert _{2}}{\Vert \mathbf{u} \Vert _2}}\)

\(\varvec{\frac{\Vert \mathbf{p} - \mathbf{p} _{k} \Vert _{2}}{\Vert \mathbf{p} \Vert _2}}\)

283797

158928

9

\(7.93.10^{-11}\)

\(1.27.10^{-10}\)

\(8.83.10^{-11}\)