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dyyyyssss
  • Member for 6 years, 8 months
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Question to show the following function in $L^{2}$
in fact, If $\Omega$ is bounded, I just need $\varphi \in C^{0}(\bar{\Omega})$ to have $\varphi \in L^{2}(\Omega)$, correct?
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Question to show the following function in $L^{2}$
I think I figured the answer. Thanks piotr
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Question to show the following function in $L^{2}$
What if $\Delta \varphi =0 $ in $\Omega$?
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Question to show the following function in $L^{2}$