Figure 3
From: Wavelet multilevel augmentation method for linear boundary value problems

\(\pmb{\varPsi _{2,-1}, \ldots, \varPsi _{2,10}}\) .
From: Wavelet multilevel augmentation method for linear boundary value problems
\(\pmb{\varPsi _{2,-1}, \ldots, \varPsi _{2,10}}\) .