Fig. 18From: Space–time adaptive hierarchical model reduction for parabolic equationsConvection–diffusion of a pollutant, global adaptation: space–time adaptive HiMod lookup diagram (top) associated with \(J_{\mathrm{mean}, T}\) (left) and \(J_{\mathrm{mean}, T}^\mathrm{down}\) (right); pointwise HiMod approximation associated with \(J_{\mathrm{mean}, T}\) (bottom) at \(t=0.2\) (left) and \(t=1\) (right)Back to article page