Kronecker sum of discrete Laplacians: Revision history

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27 January 2025

  • curprev 18:5018:50, 27 January 2025 62.163.252.147 talk 5,676 bytes +5,676 D_xx \oplus D_yy is a function R^n \oplus R^m \cong R^(n + m), while the Laplacian is a function R^n \otimes R^m \cong R^(n x m), so this does not make sense. I think the right-hand side follows directly from the definition and needs no explanation.
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