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Results tagged with real-analysis
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user 66667
Real-valued functions of real variable, analytic properties of functions and sequences, limits, continuity, smoothness of these.
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Perturbation of Laplacian via Kato-Rellich theorem
Let's consider a potential $V(x)\in L^3(\mathbb{R}^3)$. I want to know if the following Hamiltonian
$$-\Delta+V(x)$$
is self-adjoint on $H^2(\mathbb{R}^3)$.
My idea is to use Kato-Rellich theorem; s …
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