Figure 3From: Estimation of Sobolev-type embedding constant on domains with minimally smooth boundary using extension operator Figures in Example B . (a): Domain Ω. (b)-(d): \(U_{i}\) (\(i=1,2,\ldots,6\)) are shown; the other \(U_{i}\) (\(i=7,8,\ldots,10\)) can be obtained by symmetrical reflection.Back to article page