Talk:Infinity Laplacian

definition
In the definition: Should $$\Delta_\infty u(x)$$ read $$\langle \Delta_\infty u, u \rangle$$ or something? Having x-dependence on the left but not the right seems strange. — Preceding unsigned comment added by 87.234.240.61 (talk) 12:49, 5 August 2013 (UTC)


 * Your suggestion would not help: in the article, $$\langle \dots \rangle$$ stands for Euclidean inner product (the gradients to which it is applied on the right are vectors), not for $$\int f(x)g(x) dx $$. Anyway, the right side also depends on x, one could write $$u(x)$$ everywhere, but it would make reading a bit harder. Maybe it should indeed be changed. GaborPete (talk) 21:29, 27 December 2016 (UTC)


 * I have fixed this issue now, I hope. GaborPete (talk) 23:38, 2 April 2024 (UTC)