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Advances in Continuous and Discrete Models

Theory and Modern Applications

Figure 1 | Advances in Continuous and Discrete Models

Figure 1

From: Operator compression with deep neural networks

Figure 1

Illustration of the extended element neighborhood \(\mathtt{N}^{1}(T)\) around a corner element \(T\in \mathcal{T}_{h}\). An asterisk indicates that \(A_{\varepsilon }{\vert _{K}} \in [\alpha ,\beta ]\), a zero that \(A_{\varepsilon }{\vert _{K}} = 0\) in the respective cell K of the refined mesh \(\mathcal{T}_{\varepsilon }\)

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